12882386 has 12 divisors (see below), whose sum is σ = 21240366. Its totient is φ = 5855520.

The previous prime is 12882349. The next prime is 12882427. The reversal of 12882386 is 68328821.

It can be written as a sum of positive squares in only one way, i.e., 12780625 + 101761 = 3575^2 + 319^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26375 + ... + 26858.

Almost surely, 2^12882386 is an apocalyptic number.

12882386 is a deficient number, since it is larger than the sum of its proper divisors (8357980).

12882386 is a wasteful number, since it uses less digits than its factorization.

12882386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53257 (or 53246 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 12882386 is about 3589.2040900456. The cubic root of 12882386 is about 234.4222172366.

The spelling of 12882386 in words is "twelve million, eight hundred eighty-two thousand, three hundred eighty-six".