23994384 has 20 divisors (see below), whose sum is σ = 61985616. Its totient is φ = 7998112.

The previous prime is 23994371. The next prime is 23994401. The reversal of 23994384 is 48349932.

It is a happy number.

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, 249894 + ... + 249989.

Almost surely, 2^23994384 is an apocalyptic number.

23994384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23994384 is an abundant number, since it is smaller than the sum of its proper divisors (37991232).

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

23994384 is a wasteful number, since it uses less digits than its factorization.

23994384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499894 (or 499888 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 23994384 is about 4898.4062714316. The cubic root of 23994384 is about 288.4274132130.

The spelling of 23994384 in words is "twenty-three million, nine hundred ninety-four thousand, three hundred eighty-four".