85998104 has 64 divisors (see below), whose sum is σ = 187660800. Its totient is φ = 36647424.

The previous prime is 85998097. The next prime is 85998113. The reversal of 85998104 is 40189958.

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, 58709 + ... + 60155.

It is an arithmetic number, because the mean of its divisors is an integer number (2932200).

Almost surely, 2^85998104 is an apocalyptic number.

It is an amenable number.

85998104 is an abundant number, since it is smaller than the sum of its proper divisors (101662696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85998104 is a wasteful number, since it uses less digits than its factorization.

85998104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512 (or 1508 counting only the distinct ones).

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

The square root of 85998104 is about 9273.5162694633. The cubic root of 85998104 is about 441.3972524400.

The spelling of 85998104 in words is "eighty-five million, nine hundred ninety-eight thousand, one hundred four".