22964572 has 12 divisors (see below), whose sum is σ = 40586616. Its totient is φ = 11368400.

The previous prime is 22964567. The next prime is 22964587. The reversal of 22964572 is 27546922.

It is a happy number.

It is a congruent number.

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, 28018 + ... + 28825.

It is an arithmetic number, because the mean of its divisors is an integer number (3382218).

Almost surely, 2^22964572 is an apocalyptic number.

It is an amenable number.

22964572 is a deficient number, since it is larger than the sum of its proper divisors (17622044).

22964572 is a wasteful number, since it uses less digits than its factorization.

22964572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56948 (or 56946 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 22964572 is about 4792.1364755190. The cubic root of 22964572 is about 284.2406048040.

The spelling of 22964572 in words is "twenty-two million, nine hundred sixty-four thousand, five hundred seventy-two".