22825444 has 12 divisors (see below), whose sum is σ = 40042800. Its totient is φ = 11384648.

The previous prime is 22825423. The next prime is 22825471. The reversal of 22825444 is 44452822.

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, 5134 + ... + 8485.

It is an arithmetic number, because the mean of its divisors is an integer number (3336900).

Almost surely, 2^22825444 is an apocalyptic number.

It is an amenable number.

22825444 is a deficient number, since it is larger than the sum of its proper divisors (17217356).

22825444 is a wasteful number, since it uses less digits than its factorization.

22825444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14042 (or 14040 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

The square root of 22825444 is about 4777.5981413258. The cubic root of 22825444 is about 283.6654295891.

The spelling of 22825444 in words is "twenty-two million, eight hundred twenty-five thousand, four hundred forty-four".