23442904 has 32 divisors (see below), whose sum is σ = 46717200. Its totient is φ = 11007360.

The previous prime is 23442899. The next prime is 23442917. The reversal of 23442904 is 40924432.

It is a congruent number.

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, 7219 + ... + 9949.

Almost surely, 2^23442904 is an apocalyptic number.

It is an amenable number.

23442904 is a deficient number, since it is larger than the sum of its proper divisors (23274296).

23442904 is a wasteful number, since it uses less digits than its factorization.

23442904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803 (or 2799 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 23442904 is about 4841.7872733114. The cubic root of 23442904 is about 286.2005537419.

The spelling of 23442904 in words is "twenty-three million, four hundred forty-two thousand, nine hundred four".