It is a tau number, because it is divible by the number of its divisors (144).
It is a congruent number.
2793440 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 793440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
793440 is a wasteful number, since it uses less digits than its factorization.
793440 is an evil number, because the sum of its binary digits is even.
The square root of 793440 is about 890.7524908750. The cubic root of 793440 is about 92.5773397493.
The spelling of 793440 in words is "seven hundred ninety-three thousand, four hundred forty".