22955492 has 24 divisors (see below), whose sum is σ = 46018560. Its totient is φ = 9815040.

The previous prime is 22955489. The next prime is 22955521. The reversal of 22955492 is 29455922.

It is a super-2 number, since 2×22955492² = 1053909225924128, which contains 22 as substring.

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, 17309 + ... + 18587.

It is an arithmetic number, because the mean of its divisors is an integer number (1917440).

Almost surely, 2^22955492 is an apocalyptic number.

It is an amenable number.

22955492 is an abundant number, since it is smaller than the sum of its proper divisors (23063068).

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

22955492 is a wasteful number, since it uses less digits than its factorization.

22955492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1929 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 22955492 is about 4791.1889964809. The cubic root of 22955492 is about 284.2031377450.

The spelling of 22955492 in words is "twenty-two million, nine hundred fifty-five thousand, four hundred ninety-two".