11864682 has 24 divisors (see below), whose sum is σ = 25867296. Its totient is φ = 3930216.

The previous prime is 11864669. The next prime is 11864687. The reversal of 11864682 is 28646811.

11864682 is a `hidden beast` number, since 1 + 1 + 8 + 646 + 8 + 2 = 666.

It is a super-2 number, since 2×11864682² = 281541357922248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11864687) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1033 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (1077804).

Almost surely, 2^11864682 is an apocalyptic number.

11864682 is an abundant number, since it is smaller than the sum of its proper divisors (14002614).

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

11864682 is a wasteful number, since it uses less digits than its factorization.

11864682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122 (or 4119 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 11864682 is about 3444.5147698914. The cubic root of 11864682 is about 228.0790353880.

The spelling of 11864682 in words is "eleven million, eight hundred sixty-four thousand, six hundred eighty-two".