12946012 has 6 divisors (see below), whose sum is σ = 22655528. Its totient is φ = 6473004.

The previous prime is 12946001. The next prime is 12946013. The reversal of 12946012 is 21064921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12946013) by changing a digit.

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, 1618248 + ... + 1618255.

Almost surely, 2^12946012 is an apocalyptic number.

It is an amenable number.

12946012 is a deficient number, since it is larger than the sum of its proper divisors (9709516).

12946012 is a wasteful number, since it uses less digits than its factorization.

12946012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236507 (or 3236505 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12946012 is about 3598.0566977189. The cubic root of 12946012 is about 234.8075200720.

The spelling of 12946012 in words is "twelve million, nine hundred forty-six thousand, twelve".