23438612 has 48 divisors (see below), whose sum is σ = 44943360. Its totient is φ = 10668672.

The previous prime is 23438603. The next prime is 23438627. The reversal of 23438612 is 21683432.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184493 + ... + 184619.

It is an arithmetic number, because the mean of its divisors is an integer number (936320).

Almost surely, 2^23438612 is an apocalyptic number.

It is an amenable number.

23438612 is a deficient number, since it is larger than the sum of its proper divisors (21504748).

23438612 is a wasteful number, since it uses less digits than its factorization.

23438612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 238 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 23438612 is about 4841.3440282632. The cubic root of 23438612 is about 286.1830865125.

The spelling of 23438612 in words is "twenty-three million, four hundred thirty-eight thousand, six hundred twelve".