12849286 has 16 divisors (see below), whose sum is σ = 20027520. Its totient is φ = 6177600.

The previous prime is 12849281. The next prime is 12849289. The reversal of 12849286 is 68294821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12849281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5611 + ... + 7561.

It is an arithmetic number, because the mean of its divisors is an integer number (1251720).

Almost surely, 2^12849286 is an apocalyptic number.

12849286 is a deficient number, since it is larger than the sum of its proper divisors (7178234).

12849286 is a wasteful number, since it uses less digits than its factorization.

12849286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079.

The product of its digits is 55296, while the sum is 40.

The square root of 12849286 is about 3584.5900741926. The cubic root of 12849286 is about 234.2212702345.

The spelling of 12849286 in words is "twelve million, eight hundred forty-nine thousand, two hundred eighty-six".