12879444 has 24 divisors (see below), whose sum is σ = 30110080. Its totient is φ = 4284864.

The previous prime is 12879439. The next prime is 12879481. The reversal of 12879444 is 44497821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11877 + ... + 12915.

Almost surely, 2^12879444 is an apocalyptic number.

It is an amenable number.

12879444 is an abundant number, since it is smaller than the sum of its proper divisors (17230636).

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

12879444 is a wasteful number, since it uses less digits than its factorization.

12879444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079 (or 2077 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 12879444 is about 3588.7942264777. The cubic root of 12879444 is about 234.4043705771.

It can be divided in two parts, 1287 and 9444, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 12879444 in words is "twelve million, eight hundred seventy-nine thousand, four hundred forty-four".