12799130 has 16 divisors (see below), whose sum is σ = 24393960. Its totient is φ = 4818432.

The previous prime is 12799123. The next prime is 12799133. The reversal of 12799130 is 3199721.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10582009 + 2217121 = 3253^2 + 1489^2 .

It is not an unprimeable number, because it can be changed into a prime (12799133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37475 + ... + 37814.

Almost surely, 2^12799130 is an apocalyptic number.

12799130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12799130 is a deficient number, since it is larger than the sum of its proper divisors (11594830).

12799130 is a wasteful number, since it uses less digits than its factorization.

12799130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75313.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 12799130 is about 3577.5871757373. The cubic root of 12799130 is about 233.9161191548.

The spelling of 12799130 in words is "twelve million, seven hundred ninety-nine thousand, one hundred thirty".