12379892 has 12 divisors (see below), whose sum is σ = 24759840. Its totient is φ = 5305656.

The previous prime is 12379891. The next prime is 12379901. The reversal of 12379892 is 29897321.

It is a happy number.

12379892 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12379891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221042 + ... + 221097.

It is an arithmetic number, because the mean of its divisors is an integer number (2063320).

Almost surely, 2^12379892 is an apocalyptic number.

It is an amenable number.

12379892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12379892 is a wasteful number, since it uses less digits than its factorization.

12379892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442150 (or 442148 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 12379892 is about 3518.5070697669. The cubic root of 12379892 is about 231.3337255145. Note that the first 3 decimals are identical.

The spelling of 12379892 in words is "twelve million, three hundred seventy-nine thousand, eight hundred ninety-two".