22412804 has 12 divisors (see below), whose sum is σ = 40134864. Its totient is φ = 10945704.

The previous prime is 22412771. The next prime is 22412813. The reversal of 22412804 is 40821422.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22412804.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 64982 + ... + 65325.

It is an arithmetic number, because the mean of its divisors is an integer number (3344572).

Almost surely, 2^22412804 is an apocalyptic number.

It is an amenable number.

22412804 is a deficient number, since it is larger than the sum of its proper divisors (17722060).

22412804 is a wasteful number, since it uses less digits than its factorization.

22412804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130354 (or 130352 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 22412804 is about 4734.2163026207. The cubic root of 22412804 is about 281.9456495360.

The spelling of 22412804 in words is "twenty-two million, four hundred twelve thousand, eight hundred four".