12946382 has 8 divisors (see below), whose sum is σ = 19612152. Its totient is φ = 6409000.

The previous prime is 12946369. The next prime is 12946393. The reversal of 12946382 is 28364921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 31844 + ... + 32247.

It is an arithmetic number, because the mean of its divisors is an integer number (2451519).

Almost surely, 2^12946382 is an apocalyptic number.

12946382 is a deficient number, since it is larger than the sum of its proper divisors (6665770).

12946382 is a wasteful number, since it uses less digits than its factorization.

12946382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64194.

The product of its digits is 20736, while the sum is 35.

The square root of 12946382 is about 3598.1081139955. The cubic root of 12946382 is about 234.8097570016.

The spelling of 12946382 in words is "twelve million, nine hundred forty-six thousand, three hundred eighty-two".