12879190 has 32 divisors (see below), whose sum is σ = 24300000. Its totient is φ = 4908288.

The previous prime is 12879179. The next prime is 12879199. The reversal of 12879190 is 9197821.

It is a super-2 number, since 2×12879190² = 331747070112200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12879199) 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, 25561 + ... + 26059.

It is an arithmetic number, because the mean of its divisors is an integer number (759375).

Almost surely, 2^12879190 is an apocalyptic number.

12879190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12879190 is a deficient number, since it is larger than the sum of its proper divisors (11420810).

12879190 is a wasteful number, since it uses less digits than its factorization.

12879190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 12879190 is about 3588.7588383730. The cubic root of 12879190 is about 234.4028296435.

It can be divided in two parts, 128791 and 90, that added together give a square (128881 = 359²).

The spelling of 12879190 in words is "twelve million, eight hundred seventy-nine thousand, one hundred ninety".