11984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a plaindrome in base 13.
It is a zygodrome in base 13.
It is a congruent number.
211984 is an apocalyptic number.
11984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11984 is a wasteful number, since it uses less digits than its factorization.
11984 is an odious number, because the sum of its binary digits is odd.
The square root of 11984 is about 109.4714574672. The cubic root of 11984 is about 22.8841050877.
The spelling of 11984 in words is "eleven thousand, nine hundred eighty-four".