22928704 has 28 divisors (see below), whose sum is σ = 45720000. Its totient is φ = 11408768.

The previous prime is 22928693. The next prime is 22928729. The reversal of 22928704 is 40782922.

It is a self number, because there is not a number n which added to its sum of digits gives 22928704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14547 + ... + 16045.

Almost surely, 2^22928704 is an apocalyptic number.

It is an amenable number.

22928704 is a deficient number, since it is larger than the sum of its proper divisors (22791296).

22928704 is a wasteful number, since it uses less digits than its factorization.

22928704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 22928704 is about 4788.3926321888. The cubic root of 22928704 is about 284.0925440651.

It can be divided in two parts, 22928 and 704, that added together give a palindrome (23632).

The spelling of 22928704 in words is "twenty-two million, nine hundred twenty-eight thousand, seven hundred four".