It is a nialpdrome in base 10.
It is an unprimeable number.
2996544 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 996544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1033272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
996544 is a wasteful number, since it uses less digits than its factorization.
996544 is an odious number, because the sum of its binary digits is odd.
The square root of 996544 is about 998.2705044225. The cubic root of 996544 is about 99.8846670342.
The spelling of 996544 in words is "nine hundred ninety-six thousand, five hundred forty-four".