12908164 has 6 divisors (see below), whose sum is σ = 22589294. Its totient is φ = 6454080.

The previous prime is 12908143. The next prime is 12908167. The reversal of 12908164 is 46180921.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8940100 + 3968064 = 2990^2 + 1992^2 .

It is not an unprimeable number, because it can be changed into a prime (12908167) 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, 1613517 + ... + 1613524.

Almost surely, 2^12908164 is an apocalyptic number.

It is an amenable number.

12908164 is a deficient number, since it is larger than the sum of its proper divisors (9681130).

12908164 is a wasteful number, since it uses less digits than its factorization.

12908164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227045 (or 3227043 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 12908164 is about 3592.7933422339. The cubic root of 12908164 is about 234.5784747730.

The spelling of 12908164 in words is "twelve million, nine hundred eight thousand, one hundred sixty-four".