22912804 has 24 divisors (see below), whose sum is σ = 42674688. Its totient is φ = 10727040.

The previous prime is 22912793. The next prime is 22912811. The reversal of 22912804 is 40821922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14409 + ... + 15919.

It is an arithmetic number, because the mean of its divisors is an integer number (1778112).

Almost surely, 2^22912804 is an apocalyptic number.

It is an amenable number.

22912804 is a deficient number, since it is larger than the sum of its proper divisors (19761884).

22912804 is a wasteful number, since it uses less digits than its factorization.

22912804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 22912804 is about 4786.7320794045. The cubic root of 22912804 is about 284.0268605157.

It can be divided in two parts, 22912 and 804, that added together give a square (23716 = 154²).

The spelling of 22912804 in words is "twenty-two million, nine hundred twelve thousand, eight hundred four".