22923788 has 12 divisors (see below), whose sum is σ = 40150152. Its totient is φ = 11452320.

The previous prime is 22923781. The next prime is 22923811. The reversal of 22923788 is 88732922.

It is not an unprimeable number, because it can be changed into a prime (22923781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8303 + ... + 10713.

It is an arithmetic number, because the mean of its divisors is an integer number (3345846).

Almost surely, 2^22923788 is an apocalyptic number.

It is an amenable number.

22923788 is a deficient number, since it is larger than the sum of its proper divisors (17226364).

22923788 is a wasteful number, since it uses less digits than its factorization.

22923788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792 (or 4790 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 22923788 is about 4787.8792800153. The cubic root of 22923788 is about 284.0722391121.

The spelling of 22923788 in words is "twenty-two million, nine hundred twenty-three thousand, seven hundred eighty-eight".