22864794 has 16 divisors (see below), whose sum is σ = 47205120. Its totient is φ = 7375680.

The previous prime is 22864781. The next prime is 22864811. The reversal of 22864794 is 49746822.

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, 61279 + ... + 61650.

It is an arithmetic number, because the mean of its divisors is an integer number (2950320).

Almost surely, 2^22864794 is an apocalyptic number.

22864794 is an abundant number, since it is smaller than the sum of its proper divisors (24340326).

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

22864794 is a wasteful number, since it uses less digits than its factorization.

22864794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122965.

The product of its digits is 193536, while the sum is 42.

The square root of 22864794 is about 4781.7145460598. The cubic root of 22864794 is about 283.8283446588.

The spelling of 22864794 in words is "twenty-two million, eight hundred sixty-four thousand, seven hundred ninety-four".