22945804 has 12 divisors (see below), whose sum is σ = 45891664. Its totient is φ = 9833904.

The previous prime is 22945799. The next prime is 22945807. The reversal of 22945804 is 40854922.

22945804 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22945804.

It is not an unprimeable number, because it can be changed into a prime (22945807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409719 + ... + 409774.

Almost surely, 2^22945804 is an apocalyptic number.

It is an amenable number.

22945804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22945804 is a wasteful number, since it uses less digits than its factorization.

22945804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819504 (or 819502 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 22945804 is about 4790.1778672613. The cubic root of 22945804 is about 284.1631509824.

The spelling of 22945804 in words is "twenty-two million, nine hundred forty-five thousand, eight hundred four".