22872488 has 32 divisors (see below), whose sum is σ = 45048960. Its totient is φ = 10866240.

The previous prime is 22872467. The next prime is 22872491. The reversal of 22872488 is 88427822.

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, 35933 + ... + 36563.

It is an arithmetic number, because the mean of its divisors is an integer number (1407780).

Almost surely, 2^22872488 is an apocalyptic number.

It is an amenable number.

22872488 is a deficient number, since it is larger than the sum of its proper divisors (22176472).

22872488 is a wasteful number, since it uses less digits than its factorization.

22872488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 853 counting only the distinct ones).

The product of its digits is 114688, while the sum is 41.

The square root of 22872488 is about 4782.5190015305. The cubic root of 22872488 is about 283.8601771547.

The spelling of 22872488 in words is "twenty-two million, eight hundred seventy-two thousand, four hundred eighty-eight".