22913684 has 12 divisors (see below), whose sum is σ = 40195008. Its totient is φ = 11429400.

The previous prime is 22913669. The next prime is 22913687. The reversal of 22913684 is 48631922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22913687) 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, 4922 + ... + 8369.

It is an arithmetic number, because the mean of its divisors is an integer number (3349584).

Almost surely, 2^22913684 is an apocalyptic number.

It is an amenable number.

22913684 is a deficient number, since it is larger than the sum of its proper divisors (17281324).

22913684 is a wasteful number, since it uses less digits than its factorization.

22913684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13726 (or 13724 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 22913684 is about 4786.8239992713. The cubic root of 22913684 is about 284.0304966259.

The spelling of 22913684 in words is "twenty-two million, nine hundred thirteen thousand, six hundred eighty-four".