12946732 has 6 divisors (see below), whose sum is σ = 22656788. Its totient is φ = 6473364.

The previous prime is 12946729. The next prime is 12946751. The reversal of 12946732 is 23764921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618338 + ... + 1618345.

Almost surely, 2^12946732 is an apocalyptic number.

It is an amenable number.

12946732 is a deficient number, since it is larger than the sum of its proper divisors (9710056).

12946732 is a wasteful number, since it uses less digits than its factorization.

12946732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236687 (or 3236685 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 12946732 is about 3598.1567503376. The cubic root of 12946732 is about 234.8118729769.

The spelling of 12946732 in words is "twelve million, nine hundred forty-six thousand, seven hundred thirty-two".