12874286 has 16 divisors (see below), whose sum is σ = 20803200. Its totient is φ = 5955768.

The previous prime is 12874259. The next prime is 12874291. The reversal of 12874286 is 68247821.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 2306 + ... + 5573.

It is an arithmetic number, because the mean of its divisors is an integer number (1300200).

Almost surely, 2^12874286 is an apocalyptic number.

12874286 is a deficient number, since it is larger than the sum of its proper divisors (7928914).

12874286 is a wasteful number, since it uses less digits than its factorization.

12874286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943.

The product of its digits is 43008, while the sum is 38.

The square root of 12874286 is about 3588.0755287480. The cubic root of 12874286 is about 234.3730747338.

The spelling of 12874286 in words is "twelve million, eight hundred seventy-four thousand, two hundred eighty-six".