22474968 has 32 divisors (see below), whose sum is σ = 57250800. Its totient is φ = 7349888.

The previous prime is 22474943. The next prime is 22474973. The reversal of 22474968 is 86947422.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7563 + ... + 10106.

Almost surely, 2^22474968 is an apocalyptic number.

It is an amenable number.

22474968 is an abundant number, since it is smaller than the sum of its proper divisors (34775832).

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

22474968 is a wasteful number, since it uses less digits than its factorization.

22474968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17731 (or 17727 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 22474968 is about 4740.7771514805. Note that the first 3 decimals coincide. The cubic root of 22474968 is about 282.2060764203.

The spelling of 22474968 in words is "twenty-two million, four hundred seventy-four thousand, nine hundred sixty-eight".