12982268 has 12 divisors (see below), whose sum is σ = 24466680. Its totient is φ = 5991792.

The previous prime is 12982267. The next prime is 12982283. The reversal of 12982268 is 86228921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12982261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124778 + ... + 124881.

It is an arithmetic number, because the mean of its divisors is an integer number (2038890).

Almost surely, 2^12982268 is an apocalyptic number.

It is an amenable number.

12982268 is a deficient number, since it is larger than the sum of its proper divisors (11484412).

12982268 is a wasteful number, since it uses less digits than its factorization.

12982268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249676 (or 249674 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 12982268 is about 3603.0914504076. The cubic root of 12982268 is about 235.0265127775.

The spelling of 12982268 in words is "twelve million, nine hundred eighty-two thousand, two hundred sixty-eight".