12379130 has 32 divisors (see below), whose sum is σ = 23118480. Its totient is φ = 4769280.

The previous prime is 12379109. The next prime is 12379139. The reversal of 12379130 is 3197321.

It can be written as a sum of positive squares in 8 ways, for example, as 1495729 + 10883401 = 1223^2 + 3299^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12379130.

It is not an unprimeable number, because it can be changed into a prime (12379139) 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, 44552 + ... + 44828.

Almost surely, 2^12379130 is an apocalyptic number.

12379130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12379130 is a deficient number, since it is larger than the sum of its proper divisors (10739350).

12379130 is a wasteful number, since it uses less digits than its factorization.

12379130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 12379130 is about 3518.3987835378. The cubic root of 12379130 is about 231.3289791103.

The spelling of 12379130 in words is "twelve million, three hundred seventy-nine thousand, one hundred thirty".