98979085 has 16 divisors (see below), whose sum is σ = 120613680. Its totient is φ = 77967360.

The previous prime is 98979071. The next prime is 98979109. The reversal of 98979085 is 58097989.

It can be written as a sum of positive squares in 8 ways, for example, as 195364 + 98783721 = 442^2 + 9939^2 .

It is not a de Polignac number, because 98979085 - 2⁵ = 98979053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104715 + ... + 105655.

It is an arithmetic number, because the mean of its divisors is an integer number (7538355).

Almost surely, 2^98979085 is an apocalyptic number.

It is an amenable number.

98979085 is a deficient number, since it is larger than the sum of its proper divisors (21634595).

98979085 is a wasteful number, since it uses less digits than its factorization.

98979085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 1632960, while the sum is 55.

The square root of 98979085 is about 9948.8232972548. The cubic root of 98979085 is about 462.5739214691.

The spelling of 98979085 in words is "ninety-eight million, nine hundred seventy-nine thousand, eighty-five".