8972975800 has 24 divisors (see below), whose sum is σ = 20862169200. Its totient is φ = 3589190240.

The previous prime is 8972975779. The next prime is 8972975833. The reversal of 8972975800 is 85792798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22432240 + ... + 22432639.

It is an arithmetic number, because the mean of its divisors is an integer number (869257050).

Almost surely, 2^8972975800 is an apocalyptic number.

It is an amenable number.

8972975800 is an abundant number, since it is smaller than the sum of its proper divisors (11889193400).

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

8972975800 is a wasteful number, since it uses less digits than its factorization.

8972975800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44864895 (or 44864886 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 55.

The square root of 8972975800 is about 94725.7926860472. The cubic root of 8972975800 is about 2077.9997875601. Note that the first 3 decimals are identical.

The spelling of 8972975800 in words is "eight billion, nine hundred seventy-two million, nine hundred seventy-five thousand, eight hundred".