FILE NO. 333-44173
RULE 424(B)(3)
PROSPECTUS SUPPLEMENT
(TO THE PROSPECTUS DATED JANUARY 29, 1998 AND PROSPECTUS SUPPLEMENT DATED MARCH
12, 1998)
PROSPECTUS NUMBER: 1685
MERRILL LYNCH & CO., INC.
MEDIUM-TERM NOTES, SERIES B
DUE NINE MONTHS OR MORE FROM DATE OF ISSUE
FIXED RATE NOTES
PRINCIPAL AMOUNT: $20,000,000
CUSIP NUMBER: 59018S D92
INTEREST RATE: 6.41000%
ORIGINAL ISSUE DATE: April 16, 1998
STATED MATURITY DATE: April 16, 2008
INTEREST PAYMENT DATES: Each April 16th and October 16th, commencing on October 16, 1998
through the Stated Maturity Date, subject to Following Business Day
Convention.
REPAYMENT AT THE OPTION
OF THE HOLDER: The Notes cannot be repaid prior to the Stated Maturity Date.
REDEMPTION AT THE OPTION
OF THE COMPANY: The Notes cannot be redeemed prior to the Stated Maturity Date.
FORM: The Notes are being issued in fully registered book-entry form.
TRUSTEE: The Chase Manhattan Bank
DATED: April 13, 1998