22485588 has 24 divisors (see below), whose sum is σ = 55228320. Its totient is φ = 7100640.

The previous prime is 22485587. The next prime is 22485623. The reversal of 22485588 is 88558422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22485581) 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, 49083 + ... + 49538.

It is an arithmetic number, because the mean of its divisors is an integer number (2301180).

Almost surely, 2^22485588 is an apocalyptic number.

It is an amenable number.

22485588 is an abundant number, since it is smaller than the sum of its proper divisors (32742732).

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

22485588 is a wasteful number, since it uses less digits than its factorization.

22485588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98647 (or 98645 counting only the distinct ones).

The product of its digits is 204800, while the sum is 42.

The square root of 22485588 is about 4741.8970887188. The cubic root of 22485588 is about 282.2505192956.

The spelling of 22485588 in words is "twenty-two million, four hundred eighty-five thousand, five hundred eighty-eight".