12882886 has 16 divisors (see below), whose sum is σ = 20116800. Its totient is φ = 6182568.

The previous prime is 12882847. The next prime is 12882901. The reversal of 12882886 is 68828821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3805 + ... + 6343.

It is an arithmetic number, because the mean of its divisors is an integer number (1257300).

Almost surely, 2^12882886 is an apocalyptic number.

12882886 is a deficient number, since it is larger than the sum of its proper divisors (7233914).

12882886 is a wasteful number, since it uses less digits than its factorization.

12882886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643.

The product of its digits is 98304, while the sum is 43.

The square root of 12882886 is about 3589.2737426950. The cubic root of 12882886 is about 234.4252500493.

The spelling of 12882886 in words is "twelve million, eight hundred eighty-two thousand, eight hundred eighty-six".