22869872 has 10 divisors (see below), whose sum is σ = 44310408. Its totient is φ = 11434928.

The previous prime is 22869857. The next prime is 22869877. The reversal of 22869872 is 27896822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22869877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714668 + ... + 714699.

Almost surely, 2^22869872 is an apocalyptic number.

It is an amenable number.

22869872 is a deficient number, since it is larger than the sum of its proper divisors (21440536).

22869872 is a wasteful number, since it uses less digits than its factorization.

22869872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429375 (or 1429369 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 22869872 is about 4782.2454976716. The cubic root of 22869872 is about 283.8493547417.

The spelling of 22869872 in words is "twenty-two million, eight hundred sixty-nine thousand, eight hundred seventy-two".