12944130 has 32 divisors (see below), whose sum is σ = 32702400. Its totient is φ = 3269952.

The previous prime is 12944119. The next prime is 12944153. The reversal of 12944130 is 3144921.

It is a self number, because there is not a number n which added to its sum of digits gives 12944130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10785 + ... + 11924.

It is an arithmetic number, because the mean of its divisors is an integer number (1021950).

Almost surely, 2^12944130 is an apocalyptic number.

12944130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12944130 is an abundant number, since it is smaller than the sum of its proper divisors (19758270).

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

12944130 is a wasteful number, since it uses less digits than its factorization.

12944130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22738.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12944130 is about 3597.7951581489. The cubic root of 12944130 is about 234.7961412997.

The spelling of 12944130 in words is "twelve million, nine hundred forty-four thousand, one hundred thirty".