12979248 has 40 divisors (see below), whose sum is σ = 33674928. Its totient is φ = 4307712.

The previous prime is 12979237. The next prime is 12979283. The reversal of 12979248 is 84297921.

It is a zygodrome in base 2.

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, 14790 + ... + 15642.

Almost surely, 2^12979248 is an apocalyptic number.

It is an amenable number.

12979248 is an abundant number, since it is smaller than the sum of its proper divisors (20695680).

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

12979248 is a wasteful number, since it uses less digits than its factorization.

12979248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1175 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 12979248 is about 3602.6723414710. The cubic root of 12979248 is about 235.0082870173.

It can be divided in two parts, 129792 and 48, that multiplied together give a square (6230016 = 2496²).

The spelling of 12979248 in words is "twelve million, nine hundred seventy-nine thousand, two hundred forty-eight".