12930344 has 32 divisors (see below), whose sum is σ = 28096320. Its totient is φ = 5463936.

The previous prime is 12930341. The next prime is 12930367. The reversal of 12930344 is 44303921.

It is not an unprimeable number, because it can be changed into a prime (12930341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2507 + ... + 5669.

It is an arithmetic number, because the mean of its divisors is an integer number (878010).

Almost surely, 2^12930344 is an apocalyptic number.

12930344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12930344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14048160).

12930344 is an abundant number, since it is smaller than the sum of its proper divisors (15165976).

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

12930344 is a wasteful number, since it uses less digits than its factorization.

12930344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249 (or 3245 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 12930344 is about 3595.8787521272. The cubic root of 12930344 is about 234.7127560271.

The spelling of 12930344 in words is "twelve million, nine hundred thirty thousand, three hundred forty-four".