1118464 has 36 divisors (see below), whose sum is σ = 2373084. Its totient is φ = 524288.

The previous prime is 1118441. The next prime is 1118479. The reversal of 1118464 is 4648111.

It can be written as a sum of positive squares in 2 ways, for example, as 1016064 + 102400 = 1008^2 + 320^2 .

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.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4224 + ... + 4480.

It is an arithmetic number, because the mean of its divisors is an integer number (65919).

2^1118464 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).

1118464 is an abundant number, since it is smaller than the sum of its proper divisors (1254620).

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 sum of its prime factors is 290 (or 276 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

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".