22788752 has 40 divisors (see below), whose sum is σ = 53121600. Its totient is φ = 9251712.

The previous prime is 22788737. The next prime is 22788761. The reversal of 22788752 is 25788722.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3227 + ... + 7482.

It is an arithmetic number, because the mean of its divisors is an integer number (1328040).

Almost surely, 2^22788752 is an apocalyptic number.

It is an amenable number.

22788752 is an abundant number, since it is smaller than the sum of its proper divisors (30332848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22788752 is a wasteful number, since it uses less digits than its factorization.

22788752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10743 (or 10737 counting only the distinct ones).

The product of its digits is 125440, while the sum is 41.

The square root of 22788752 is about 4773.7565920352. The cubic root of 22788752 is about 283.5133502688.

The spelling of 22788752 in words is "twenty-two million, seven hundred eighty-eight thousand, seven hundred fifty-two".