1118360 has 32 divisors (see below), whose sum is σ = 2557440. Its totient is φ = 440064.

The previous prime is 1118339. The next prime is 1118363. The reversal of 1118360 is 638111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729 + ... + 3111.

It is an arithmetic number, because the mean of its divisors is an integer number (79920).

2^1118360 is an apocalyptic number.

1118360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1118360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1278720).

1118360 is an abundant number, since it is smaller than the sum of its proper divisors (1439080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1118360 is a wasteful number, since it uses less digits than its factorization.

1118360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1118360 is about 1057.5254134062. The cubic root of 1118360 is about 103.7991686431.

Subtracting from 1118360 its reverse (638111), we obtain a square (480249 = 693²).

The spelling of 1118360 in words is "one million, one hundred eighteen thousand, three hundred sixty".