23338456 has 8 divisors (see below), whose sum is σ = 43759620. Its totient is φ = 11669224.

The previous prime is 23338451. The next prime is 23338457. The reversal of 23338456 is 65483332.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23338451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458646 + ... + 1458661.

Almost surely, 2^23338456 is an apocalyptic number.

It is an amenable number.

23338456 is a deficient number, since it is larger than the sum of its proper divisors (20421164).

23338456 is a wasteful number, since it uses less digits than its factorization.

23338456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917313 (or 2917309 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 23338456 is about 4830.9891326725. The cubic root of 23338456 is about 285.7748729608.

The spelling of 23338456 in words is "twenty-three million, three hundred thirty-eight thousand, four hundred fifty-six".