8864972 has 12 divisors (see below), whose sum is σ = 15668016. Its totient is φ = 4388400.

The previous prime is 8864969. The next prime is 8864987. The reversal of 8864972 is 2794688.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10568 + ... + 11375.

It is an arithmetic number, because the mean of its divisors is an integer number (1305668).

Almost surely, 2^8864972 is an apocalyptic number.

It is an amenable number.

8864972 is a deficient number, since it is larger than the sum of its proper divisors (6803044).

8864972 is a wasteful number, since it uses less digits than its factorization.

8864972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22048 (or 22046 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 8864972 is about 2977.4102841228. The cubic root of 8864972 is about 206.9628785138.

The spelling of 8864972 in words is "eight million, eight hundred sixty-four thousand, nine hundred seventy-two".