22974472 has 16 divisors (see below), whose sum is σ = 44467200. Its totient is φ = 11116560.

The previous prime is 22974451. The next prime is 22974481. The reversal of 22974472 is 27447922.

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, 46072 + ... + 46567.

It is an arithmetic number, because the mean of its divisors is an integer number (2779200).

Almost surely, 2^22974472 is an apocalyptic number.

It is an amenable number.

22974472 is a deficient number, since it is larger than the sum of its proper divisors (21492728).

22974472 is a wasteful number, since it uses less digits than its factorization.

22974472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92676 (or 92672 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 22974472 is about 4793.1693064193. The cubic root of 22974472 is about 284.2814441995.

The spelling of 22974472 in words is "twenty-two million, nine hundred seventy-four thousand, four hundred seventy-two".