12982386 has 32 divisors (see below), whose sum is σ = 26784000. Its totient is φ = 4193280.

The previous prime is 12982381. The next prime is 12982427. The reversal of 12982386 is 68328921.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12982381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28690 + ... + 29138.

It is an arithmetic number, because the mean of its divisors is an integer number (837000).

Almost surely, 2^12982386 is an apocalyptic number.

12982386 is an abundant number, since it is smaller than the sum of its proper divisors (13801614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12982386 is a wasteful number, since it uses less digits than its factorization.

12982386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594.

The product of its digits is 41472, while the sum is 39.

The square root of 12982386 is about 3603.1078251976. The cubic root of 12982386 is about 235.0272248525.

The spelling of 12982386 in words is "twelve million, nine hundred eighty-two thousand, three hundred eighty-six".