It is a zygodrome in base 2 and base 4.
It is a congruent number.
It is an unprimeable number.
986880 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
In principle, a polygon with 986880 sides can be constructed with ruler and compass.
2986880 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 986880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1582056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
986880 is a wasteful number, since it uses less digits than its factorization.
986880 is an evil number, because the sum of its binary digits is even.
The square root of 986880 is about 993.4183408816. The cubic root of 986880 is about 99.5607399983.
The spelling of 986880 in words is "nine hundred eighty-six thousand, eight hundred eighty".