22486924 has 6 divisors (see below), whose sum is σ = 39352124. Its totient is φ = 11243460.

The previous prime is 22486913. The next prime is 22486927. The reversal of 22486924 is 42968422.

It is not an unprimeable number, because it can be changed into a prime (22486927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810862 + ... + 2810869.

Almost surely, 2^22486924 is an apocalyptic number.

It is an amenable number.

22486924 is a deficient number, since it is larger than the sum of its proper divisors (16865200).

22486924 is a wasteful number, since it uses less digits than its factorization.

22486924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621735 (or 5621733 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 22486924 is about 4742.0379585153. The cubic root of 22486924 is about 282.2561092350.

The spelling of 22486924 in words is "twenty-two million, four hundred eighty-six thousand, nine hundred twenty-four".