11868084 has 36 divisors (see below), whose sum is σ = 31580640. Its totient is φ = 3747600.

The previous prime is 11868067. The next prime is 11868089. The reversal of 11868084 is 48086811.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11868089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7992 + ... + 9359.

It is an arithmetic number, because the mean of its divisors is an integer number (877240).

Almost surely, 2^11868084 is an apocalyptic number.

It is an amenable number.

11868084 is an abundant number, since it is smaller than the sum of its proper divisors (19712556).

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

11868084 is a wasteful number, since it uses less digits than its factorization.

11868084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17380 (or 17375 counting only the distinct ones).

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

The square root of 11868084 is about 3445.0085631243. The cubic root of 11868084 is about 228.1008325934.

The spelling of 11868084 in words is "eleven million, eight hundred sixty-eight thousand, eighty-four".