22973788 has 12 divisors (see below), whose sum is σ = 41059872. Its totient is φ = 11242400.

The previous prime is 22973777. The next prime is 22973791. The reversal of 22973788 is 88737922.

It is a congruent number.

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, 60913 + ... + 61288.

It is an arithmetic number, because the mean of its divisors is an integer number (3421656).

Almost surely, 2^22973788 is an apocalyptic number.

It is an amenable number.

22973788 is a deficient number, since it is larger than the sum of its proper divisors (18086084).

22973788 is a wasteful number, since it uses less digits than its factorization.

22973788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122252 (or 122250 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 22973788 is about 4793.0979543506. The cubic root of 22973788 is about 284.2786229459.

The spelling of 22973788 in words is "twenty-two million, nine hundred seventy-three thousand, seven hundred eighty-eight".