12908276 has 24 divisors (see below), whose sum is σ = 23896320. Its totient is φ = 6091200.

The previous prime is 12908261. The next prime is 12908279. The reversal of 12908276 is 67280921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12908279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3815 + ... + 6353.

It is an arithmetic number, because the mean of its divisors is an integer number (995680).

Almost surely, 2^12908276 is an apocalyptic number.

It is an amenable number.

12908276 is a deficient number, since it is larger than the sum of its proper divisors (10988044).

12908276 is a wasteful number, since it uses less digits than its factorization.

12908276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615 (or 2613 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 12908276 is about 3592.8089289580. The cubic root of 12908276 is about 234.5791532251.

The spelling of 12908276 in words is "twelve million, nine hundred eight thousand, two hundred seventy-six".