12319344 has 40 divisors (see below), whose sum is σ = 35362320. Its totient is φ = 4106304.

The previous prime is 12319337. The next prime is 12319361. The reversal of 12319344 is 44391321.

12319344 is a `hidden beast` number, since 1 + 2 + 319 + 344 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13827 + ... + 14690.

It is an arithmetic number, because the mean of its divisors is an integer number (884058).

Almost surely, 2^12319344 is an apocalyptic number.

It is an amenable number.

12319344 is an abundant number, since it is smaller than the sum of its proper divisors (23042976).

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

12319344 is a wasteful number, since it uses less digits than its factorization.

12319344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28534 (or 28522 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 12319344 is about 3509.8923060402. The cubic root of 12319344 is about 230.9559706943.

The spelling of 12319344 in words is "twelve million, three hundred nineteen thousand, three hundred forty-four".