22920954 has 32 divisors (see below), whose sum is σ = 55150080. Its totient is φ = 6203952.

The previous prime is 22920907. The next prime is 22920979. The reversal of 22920954 is 45902922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13564 + ... + 15159.

It is an arithmetic number, because the mean of its divisors is an integer number (1723440).

Almost surely, 2^22920954 is an apocalyptic number.

22920954 is an abundant number, since it is smaller than the sum of its proper divisors (32229126).

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

22920954 is a wasteful number, since it uses less digits than its factorization.

22920954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28754.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 22920954 is about 4787.5833152019. The cubic root of 22920954 is about 284.0605322932.

The spelling of 22920954 in words is "twenty-two million, nine hundred twenty thousand, nine hundred fifty-four".