22485964 has 6 divisors (see below), whose sum is σ = 39350444. Its totient is φ = 11242980.

The previous prime is 22485961. The next prime is 22485997. The reversal of 22485964 is 46958422.

It is not an unprimeable number, because it can be changed into a prime (22485961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810742 + ... + 2810749.

Almost surely, 2^22485964 is an apocalyptic number.

It is an amenable number.

22485964 is a deficient number, since it is larger than the sum of its proper divisors (16864480).

22485964 is a wasteful number, since it uses less digits than its factorization.

22485964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621495 (or 5621493 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 22485964 is about 4741.9367351326. The cubic root of 22485964 is about 282.2520925345.

The spelling of 22485964 in words is "twenty-two million, four hundred eighty-five thousand, nine hundred sixty-four".