It is a tau number, because it is divible by the number of its divisors (32).
It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 994688 = 293 + 993 = 603 + 923.
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 994688.
It is an unprimeable number.
994688 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2994688 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 994688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1045500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
994688 is a wasteful number, since it uses less digits than its factorization.
994688 is an odious number, because the sum of its binary digits is odd.
The square root of 994688 is about 997.3404634326. The cubic root of 994688 is about 99.8226188787.
The spelling of 994688 in words is "nine hundred ninety-four thousand, six hundred eighty-eight".