98 (ninety-eight) is the natural number following 97 and preceding 99.
In mathematics
98 is:
- a Wedderburn–Etherington number
- a nontotient
- a number of non-isomorphic set-systems of weight 7
In other fields
80px|thumb|[[International E-road network|European route E98]]
98 is:
- 10-98 code in police code means "Assignment Completed"
- The international calling code for Iran