12842882 has 16 divisors (see below), whose sum is σ = 21462840. Its totient is φ = 5722752.

The previous prime is 12842861. The next prime is 12842887. The reversal of 12842882 is 28824821.

It can be written as a sum of positive squares in 4 ways, for example, as 7230721 + 5612161 = 2689^2 + 2369^2 .

It is not an unprimeable number, because it can be changed into a prime (12842887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7763 + ... + 9270.

Almost surely, 2^12842882 is an apocalyptic number.

12842882 is a deficient number, since it is larger than the sum of its proper divisors (8619958).

12842882 is a wasteful number, since it uses less digits than its factorization.

12842882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077.

The product of its digits is 16384, while the sum is 35.

The square root of 12842882 is about 3583.6966947553. The cubic root of 12842882 is about 234.1823523192.

The spelling of 12842882 in words is "twelve million, eight hundred forty-two thousand, eight hundred eighty-two".