12338679 has 16 divisors (see below), whose sum is σ = 16869632. Its totient is φ = 8019648.

The previous prime is 12338671. The next prime is 12338681. The reversal of 12338679 is 97683321.

It is not a de Polignac number, because 12338679 - 2³ = 12338671 is a prime.

It is a super-4 number, since 4×12338679⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22284 + ... + 22830.

It is an arithmetic number, because the mean of its divisors is an integer number (1054352).

Almost surely, 2^12338679 is an apocalyptic number.

12338679 is a deficient number, since it is larger than the sum of its proper divisors (4530953).

12338679 is a wasteful number, since it uses less digits than its factorization.

12338679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726.

The product of its digits is 54432, while the sum is 39.

The square root of 12338679 is about 3512.6455841716. The cubic root of 12338679 is about 231.0767346877.

The spelling of 12338679 in words is "twelve million, three hundred thirty-eight thousand, six hundred seventy-nine".