11994 has 8 divisors (see below), whose sum is σ = 24000. Its totient is φ = 3996.

The previous prime is 11987. The next prime is 12007. The reversal of 11994 is 49911.

It is a sphenic number, since it is the product of 3 distinct primes.

11994 is an admirable number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994 + ... + 1005.

It is an arithmetic number, because the mean of its divisors is an integer number (3000).

11994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12000).

11994 is a wasteful number, since it uses less digits than its factorization.

11994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its digits is 324, while the sum is 24.

The square root of 11994 is about 109.5171219490. The cubic root of 11994 is about 22.8904685008.

The spelling of 11994 in words is "eleven thousand, nine hundred ninety-four".