22875042 has 16 divisors (see below), whose sum is σ = 46156320. Its totient is φ = 7557312.

The previous prime is 22875023. The next prime is 22875053. The reversal of 22875042 is 24057822.

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, 16192 + ... + 17547.

It is an arithmetic number, because the mean of its divisors is an integer number (2884770).

Almost surely, 2^22875042 is an apocalyptic number.

22875042 is an abundant number, since it is smaller than the sum of its proper divisors (23281278).

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

22875042 is a wasteful number, since it uses less digits than its factorization.

22875042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33857.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 22875042 is about 4782.7860081756. The cubic root of 22875042 is about 283.8707422772.

The spelling of 22875042 in words is "twenty-two million, eight hundred seventy-five thousand, forty-two".