11864930 has 64 divisors (see below), whose sum is σ = 28062720. Its totient is φ = 3499200.

The previous prime is 11864903. The next prime is 11864981. The reversal of 11864930 is 3946811.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 14225 + ... + 15035.

It is an arithmetic number, because the mean of its divisors is an integer number (438480).

Almost surely, 2^11864930 is an apocalyptic number.

11864930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11864930 is an abundant number, since it is smaller than the sum of its proper divisors (16197790).

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

11864930 is a wasteful number, since it uses less digits than its factorization.

11864930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 11864930 is about 3444.5507689683. The cubic root of 11864930 is about 228.0806245079.

It can be divided in two parts, 1186 and 4930, that added together give a palindrome (6116).

The spelling of 11864930 in words is "eleven million, eight hundred sixty-four thousand, nine hundred thirty".