22979804 has 24 divisors (see below), whose sum is σ = 42405888. Its totient is φ = 10879920.

The previous prime is 22979771. The next prime is 22979809. The reversal of 22979804 is 40897922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22979809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3857 + ... + 7799.

It is an arithmetic number, because the mean of its divisors is an integer number (1766912).

Almost surely, 2^22979804 is an apocalyptic number.

It is an amenable number.

22979804 is a deficient number, since it is larger than the sum of its proper divisors (19426084).

22979804 is a wasteful number, since it uses less digits than its factorization.

22979804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025 (or 4023 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 22979804 is about 4793.7254823363. The cubic root of 22979804 is about 284.3034348596.

The spelling of 22979804 in words is "twenty-two million, nine hundred seventy-nine thousand, eight hundred four".