22888928 has 24 divisors (see below), whose sum is σ = 45196200. Its totient is φ = 11410560.

The previous prime is 22888913. The next prime is 22888937. The reversal of 22888928 is 82988822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12623 + ... + 14321.

It is an arithmetic number, because the mean of its divisors is an integer number (1883175).

Almost surely, 2^22888928 is an apocalyptic number.

It is an amenable number.

22888928 is a deficient number, since it is larger than the sum of its proper divisors (22307272).

22888928 is a wasteful number, since it uses less digits than its factorization.

22888928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 2122 counting only the distinct ones).

The product of its digits is 294912, while the sum is 47.

The square root of 22888928 is about 4784.2374523010. The cubic root of 22888928 is about 283.9281706859.

The spelling of 22888928 in words is "twenty-two million, eight hundred eighty-eight thousand, nine hundred twenty-eight".