22798904 has 32 divisors (see below), whose sum is σ = 46131120. Its totient is φ = 10523136.

The previous prime is 22798903. The next prime is 22798907. The reversal of 22798904 is 40989722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22798903) by changing a digit.

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, 5627 + ... + 8789.

Almost surely, 2^22798904 is an apocalyptic number.

It is an amenable number.

22798904 is an abundant number, since it is smaller than the sum of its proper divisors (23332216).

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

22798904 is a wasteful number, since it uses less digits than its factorization.

22798904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239 (or 3235 counting only the distinct ones).

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

The square root of 22798904 is about 4774.8197871752. The cubic root of 22798904 is about 283.5554441379. Note that the first 3 decimals are identical.

The spelling of 22798904 in words is "twenty-two million, seven hundred ninety-eight thousand, nine hundred four".