9144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 9144.
It is an unprimeable number.
9144 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
29144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9144 is a wasteful number, since it uses less digits than its factorization.
9144 is an odious number, because the sum of its binary digits is odd.
The square root of 9144 is about 95.6242647031. The cubic root of 9144 is about 20.9111895700.
The spelling of 9144 in words is "nine thousand, one hundred forty-four".