12479274 has 48 divisors (see below), whose sum is σ = 28035072. Its totient is φ = 4009824.

The previous prime is 12479273. The next prime is 12479297. The reversal of 12479274 is 47297421.

Its product of digits (28224) is a multiple of the sum of its prime divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12479273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98199 + ... + 98325.

It is an arithmetic number, because the mean of its divisors is an integer number (584064).

Almost surely, 2^12479274 is an apocalyptic number.

12479274 is an abundant number, since it is smaller than the sum of its proper divisors (15555798).

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

12479274 is a wasteful number, since it uses less digits than its factorization.

12479274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 288 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 12479274 is about 3532.6015908959. The cubic root of 12479274 is about 231.9511019618.

The spelling of 12479274 in words is "twelve million, four hundred seventy-nine thousand, two hundred seventy-four".