12836286 has 32 divisors (see below), whose sum is σ = 30028800. Its totient is φ = 4053240.

The previous prime is 12836273. The next prime is 12836287. The reversal of 12836286 is 68263821.

12836286 is a `hidden beast` number, since 1 + 28 + 3 + 628 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12836286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12836287) 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, 5230 + ... + 7281.

It is an arithmetic number, because the mean of its divisors is an integer number (938400).

Almost surely, 2^12836286 is an apocalyptic number.

12836286 is an abundant number, since it is smaller than the sum of its proper divisors (17192514).

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

12836286 is a wasteful number, since it uses less digits than its factorization.

12836286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12541 (or 12535 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 12836286 is about 3582.7762977892. The cubic root of 12836286 is about 234.1422540683.

It can be divided in two parts, 1283 and 6286, that added together give a square (7569 = 87²).

The spelling of 12836286 in words is "twelve million, eight hundred thirty-six thousand, two hundred eighty-six".