8972922 has 16 divisors (see below), whose sum is σ = 20509632. Its totient is φ = 2563680.

The previous prime is 8972903. The next prime is 8972933. The reversal of 8972922 is 2292798.

8972922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106779 + ... + 106862.

It is an arithmetic number, because the mean of its divisors is an integer number (1281852).

Almost surely, 2^8972922 is an apocalyptic number.

8972922 is an abundant number, since it is smaller than the sum of its proper divisors (11536710).

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

8972922 is a wasteful number, since it uses less digits than its factorization.

8972922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213653.

The product of its digits is 36288, while the sum is 39.

The square root of 8972922 is about 2995.4836003557. The cubic root of 8972922 is about 207.7995634474.

The spelling of 8972922 in words is "eight million, nine hundred seventy-two thousand, nine hundred twenty-two".