It is a tau number, because it is divible by the number of its divisors (448).
It is a congruent number.
It is an unprimeable number.
Almost surely, 2104744640 is an apocalyptic number.
104744640 is a gapful number since it is divisible by the number (10) 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 104744640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225308160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104744640 is a wasteful number, since it uses less digits than its factorization.
104744640 is an evil number, because the sum of its binary digits is even.
The square root of 104744640 is about 10234.4828887443. The cubic root of 104744640 is about 471.3866398491.
The spelling of 104744640 in words is "one hundred four million, seven hundred forty-four thousand, six hundred forty".