22485004 has 12 divisors (see below), whose sum is σ = 39536728. Its totient is φ = 11188800.

The previous prime is 22484963. The next prime is 22485017. The reversal of 22485004 is 40058422.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22485004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12477 + ... + 14164.

Almost surely, 2^22485004 is an apocalyptic number.

It is an amenable number.

22485004 is a deficient number, since it is larger than the sum of its proper divisors (17051724).

22485004 is a wasteful number, since it uses less digits than its factorization.

22485004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26856 (or 26854 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 22485004 is about 4741.8355095891. The cubic root of 22485004 is about 282.2480757196.

The spelling of 22485004 in words is "twenty-two million, four hundred eighty-five thousand, four".