22985004 has 48 divisors (see below), whose sum is σ = 63963648. Its totient is φ = 6281088.

The previous prime is 22984993. The next prime is 22985033. The reversal of 22985004 is 40058922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4017 + ... + 7880.

It is an arithmetic number, because the mean of its divisors is an integer number (1332576).

Almost surely, 2^22985004 is an apocalyptic number.

It is an amenable number.

22985004 is an abundant number, since it is smaller than the sum of its proper divisors (40978644).

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

22985004 is a wasteful number, since it uses less digits than its factorization.

22985004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11934 (or 11932 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 22985004 is about 4794.2678273121. The cubic root of 22985004 is about 284.3248778386.

The spelling of 22985004 in words is "twenty-two million, nine hundred eighty-five thousand, four".