23442392 has 8 divisors (see below), whose sum is σ = 43954500. Its totient is φ = 11721192.

The previous prime is 23442379. The next prime is 23442401. The reversal of 23442392 is 29324432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465142 + ... + 1465157.

Almost surely, 2^23442392 is an apocalyptic number.

It is an amenable number.

23442392 is a deficient number, since it is larger than the sum of its proper divisors (20512108).

23442392 is a wasteful number, since it uses less digits than its factorization.

23442392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930305 (or 2930301 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 23442392 is about 4841.7343999852. The cubic root of 23442392 is about 286.1984701583.

The spelling of 23442392 in words is "twenty-three million, four hundred forty-two thousand, three hundred ninety-two".