98104985 has 24 divisors (see below), whose sum is σ = 130310208. Its totient is φ = 70848800.

The previous prime is 98104957. The next prime is 98104991. The reversal of 98104985 is 58940189.

It is a de Polignac number, because none of the positive numbers 2^k-98104985 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100550 + ... + 101520.

It is an arithmetic number, because the mean of its divisors is an integer number (5429592).

Almost surely, 2^98104985 is an apocalyptic number.

It is an amenable number.

98104985 is a deficient number, since it is larger than the sum of its proper divisors (32205223).

98104985 is a wasteful number, since it uses less digits than its factorization.

98104985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 98104985 is about 9904.7960604951. The cubic root of 98104985 is about 461.2082053674.

The spelling of 98104985 in words is "ninety-eight million, one hundred four thousand, nine hundred eighty-five".