22930788 has 12 divisors (see below), whose sum is σ = 53505200. Its totient is φ = 7643592.

The previous prime is 22930771. The next prime is 22930813. The reversal of 22930788 is 88703922.

It is a tau number, because it is divible by the number of its divisors (12).

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, 955438 + ... + 955461.

Almost surely, 2^22930788 is an apocalyptic number.

It is an amenable number.

22930788 is an abundant number, since it is smaller than the sum of its proper divisors (30574412).

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

22930788 is a wasteful number, since it uses less digits than its factorization.

22930788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910906 (or 1910904 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 22930788 is about 4788.6102368015. The cubic root of 22930788 is about 284.1011509031.

The spelling of 22930788 in words is "twenty-two million, nine hundred thirty thousand, seven hundred eighty-eight".