23928004 has 24 divisors (see below), whose sum is σ = 43968960. Its totient is φ = 11372064.

The previous prime is 23927983. The next prime is 23928017. The reversal of 23928004 is 40082932.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15742 + ... + 17194.

It is an arithmetic number, because the mean of its divisors is an integer number (1832040).

Almost surely, 2^23928004 is an apocalyptic number.

It is an amenable number.

23928004 is a deficient number, since it is larger than the sum of its proper divisors (20040956).

23928004 is a wasteful number, since it uses less digits than its factorization.

23928004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659 (or 1657 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 23928004 is about 4891.6259055656. The cubic root of 23928004 is about 288.1611912729.

The spelling of 23928004 in words is "twenty-three million, nine hundred twenty-eight thousand, four".