22913996 has 24 divisors (see below), whose sum is σ = 46185216. Its totient is φ = 9743760.

The previous prime is 22913987. The next prime is 22913999. The reversal of 22913996 is 69931922.

It is not an unprimeable number, because it can be changed into a prime (22913999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545 + ... + 6791.

It is an arithmetic number, because the mean of its divisors is an integer number (1924384).

Almost surely, 2^22913996 is an apocalyptic number.

It is an amenable number.

22913996 is an abundant number, since it is smaller than the sum of its proper divisors (23271220).

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

22913996 is a wasteful number, since it uses less digits than its factorization.

22913996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389 (or 6387 counting only the distinct ones).

The product of its digits is 52488, while the sum is 41.

The square root of 22913996 is about 4786.8565886185. The cubic root of 22913996 is about 284.0317857699.

The spelling of 22913996 in words is "twenty-two million, nine hundred thirteen thousand, nine hundred ninety-six".