12734396 has 6 divisors (see below), whose sum is σ = 22285200. Its totient is φ = 6367196.

The previous prime is 12734369. The next prime is 12734399. The reversal of 12734396 is 69343721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12734399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1591796 + ... + 1591803.

It is an arithmetic number, because the mean of its divisors is an integer number (3714200).

Almost surely, 2^12734396 is an apocalyptic number.

It is an amenable number.

12734396 is a deficient number, since it is larger than the sum of its proper divisors (9550804).

12734396 is a wasteful number, since it uses less digits than its factorization.

12734396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183603 (or 3183601 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 12734396 is about 3568.5285482955. The cubic root of 12734396 is about 233.5210942217.

The spelling of 12734396 in words is "twelve million, seven hundred thirty-four thousand, three hundred ninety-six".