It is a nialpdrome in base 16.
It is a zygodrome in base 16.
It is an unprimeable number.
In principle, a polygon with 1118464 sides can be constructed with ruler and compass.
21118464 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 1118464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1186542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1118464 is an equidigital number, since it uses as much as digits as its factorization.
1118464 is an evil number, because the sum of its binary digits is even.
The square root of 1118464 is about 1057.5745836583. The cubic root of 1118464 is about 103.8023860862.
The spelling of 1118464 in words is "one million, one hundred eighteen thousand, four hundred sixty-four".