22974756 has 48 divisors (see below), whose sum is σ = 61501440. Its totient is φ = 6539040.

The previous prime is 22974739. The next prime is 22974767. The reversal of 22974756 is 65747922.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39951 + ... + 40521.

It is an arithmetic number, because the mean of its divisors is an integer number (1281280).

Almost surely, 2^22974756 is an apocalyptic number.

It is an amenable number.

22974756 is an abundant number, since it is smaller than the sum of its proper divisors (38526684).

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

22974756 is a wasteful number, since it uses less digits than its factorization.

22974756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1062 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 22974756 is about 4793.1989318200. The cubic root of 22974756 is about 284.2826155808.

The spelling of 22974756 in words is "twenty-two million, nine hundred seventy-four thousand, seven hundred fifty-six".