It is a nialpdrome in base 16.
It is a zygodrome in base 16.
It is an unprimeable number.
In principle, a polygon with 8947712 sides can be constructed with ruler and compass.
Almost surely, 28947712 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 8947712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9508590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8947712 is a wasteful number, since it uses less digits than its factorization.
8947712 is an evil number, because the sum of its binary digits is even.
The square root of 8947712 is about 2991.2726388613. The cubic root of 8947712 is about 207.6047721724.
The spelling of 8947712 in words is "eight million, nine hundred forty-seven thousand, seven hundred twelve".