11828286 has 12 divisors (see below), whose sum is σ = 25627992. Its totient is φ = 3942756.

The previous prime is 11828273. The next prime is 11828287. The reversal of 11828286 is 68282811.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11828286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11828287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 328546 + ... + 328581.

It is an arithmetic number, because the mean of its divisors is an integer number (2135666).

Almost surely, 2^11828286 is an apocalyptic number.

11828286 is an abundant number, since it is smaller than the sum of its proper divisors (13799706).

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

11828286 is a wasteful number, since it uses less digits than its factorization.

11828286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657135 (or 657132 counting only the distinct ones).

The product of its digits is 12288, while the sum is 36.

The square root of 11828286 is about 3439.2275295479. The cubic root of 11828286 is about 227.8455787234.

The spelling of 11828286 in words is "eleven million, eight hundred twenty-eight thousand, two hundred eighty-six".