It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
19104 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
219104 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 19104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19104 is a wasteful number, since it uses less digits than its factorization.
19104 is an odious number, because the sum of its binary digits is odd.
The square root of 19104 is about 138.2172203454. The cubic root of 19104 is about 26.7326145512.
Adding to 19104 its reverse (40191), we get a palindrome (59295).
The spelling of 19104 in words is "nineteen thousand, one hundred four".