24243992 has 16 divisors (see below), whose sum is σ = 45617040. Its totient is φ = 12079456.

The previous prime is 24243979. The next prime is 24244007. The reversal of 24243992 is 29934242.

It is a super-2 number, since 2×24243992² = 1175542296192128, which contains 22 as substring.

It is a congruent 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, 2828 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (2851065).

Almost surely, 2^24243992 is an apocalyptic number.

It is an amenable number.

24243992 is a deficient number, since it is larger than the sum of its proper divisors (21373048).

24243992 is a wasteful number, since it uses less digits than its factorization.

24243992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10642 (or 10638 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 24243992 is about 4923.8188431339. The cubic root of 24243992 is about 289.4241127979.

The spelling of 24243992 in words is "twenty-four million, two hundred forty-three thousand, nine hundred ninety-two".