22906804 has 12 divisors (see below), whose sum is σ = 41829984. Its totient is φ = 10955384.

The previous prime is 22906789. The next prime is 22906843. The reversal of 22906804 is 40860922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124402 + ... + 124585.

It is an arithmetic number, because the mean of its divisors is an integer number (3485832).

Almost surely, 2^22906804 is an apocalyptic number.

It is an amenable number.

22906804 is a deficient number, since it is larger than the sum of its proper divisors (18923180).

22906804 is a wasteful number, since it uses less digits than its factorization.

22906804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249014 (or 249012 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 22906804 is about 4786.1053059873. The cubic root of 22906804 is about 284.0020663739.

The spelling of 22906804 in words is "twenty-two million, nine hundred six thousand, eight hundred four".