23748942 has 16 divisors (see below), whose sum is σ = 54283392. Its totient is φ = 6785400.

The previous prime is 23748913. The next prime is 23748973. The reversal of 23748942 is 24984732.

It is a super-2 number, since 2×23748942² = 1128024492238728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23748942.

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, 282684 + ... + 282767.

It is an arithmetic number, because the mean of its divisors is an integer number (3392712).

Almost surely, 2^23748942 is an apocalyptic number.

23748942 is an abundant number, since it is smaller than the sum of its proper divisors (30534450).

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

23748942 is a wasteful number, since it uses less digits than its factorization.

23748942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565463.

The product of its digits is 96768, while the sum is 39.

The square root of 23748942 is about 4873.2886226859. The cubic root of 23748942 is about 287.4405855799.

The spelling of 23748942 in words is "twenty-three million, seven hundred forty-eight thousand, nine hundred forty-two".