23478792 has 16 divisors (see below), whose sum is σ = 58697040. Its totient is φ = 7826256.

The previous prime is 23478787. The next prime is 23478809. The reversal of 23478792 is 29787432.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 489118 + ... + 489165.

It is an arithmetic number, because the mean of its divisors is an integer number (3668565).

Almost surely, 2^23478792 is an apocalyptic number.

It is an amenable number.

23478792 is an abundant number, since it is smaller than the sum of its proper divisors (35218248).

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

23478792 is a wasteful number, since it uses less digits than its factorization.

23478792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978292 (or 978288 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 23478792 is about 4845.4919254912. The cubic root of 23478792 is about 286.3465244041.

The spelling of 23478792 in words is "twenty-three million, four hundred seventy-eight thousand, seven hundred ninety-two".