12946344 has 32 divisors (see below), whose sum is σ = 33411840. Its totient is φ = 4176000.

The previous prime is 12946319. The next prime is 12946357. The reversal of 12946344 is 44364921.

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 in 7 ways as a sum of consecutive naturals, for example, 7957 + ... + 9444.

It is an arithmetic number, because the mean of its divisors is an integer number (1044120).

Almost surely, 2^12946344 is an apocalyptic number.

It is an amenable number.

12946344 is an abundant number, since it is smaller than the sum of its proper divisors (20465496).

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

12946344 is a wasteful number, since it uses less digits than its factorization.

12946344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17441 (or 17437 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 12946344 is about 3598.1028334388. The cubic root of 12946344 is about 234.8095272649.

The spelling of 12946344 in words is "twelve million, nine hundred forty-six thousand, three hundred forty-four".