12734824 has 32 divisors (see below), whose sum is σ = 25312320. Its totient is φ = 5993856.

The previous prime is 12734809. The next prime is 12734833. The reversal of 12734824 is 42843721.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

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, 11812 + ... + 12844.

It is an arithmetic number, because the mean of its divisors is an integer number (791010).

Almost surely, 2^12734824 is an apocalyptic number.

It is an amenable number.

12734824 is a deficient number, since it is larger than the sum of its proper divisors (12577496).

12734824 is a wasteful number, since it uses less digits than its factorization.

12734824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1125 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 12734824 is about 3568.5885164866. The cubic root of 12734824 is about 233.5237103884.

The spelling of 12734824 in words is "twelve million, seven hundred thirty-four thousand, eight hundred twenty-four".