1118330 has 8 divisors (see below), whose sum is σ = 2013012. Its totient is φ = 447328.

The previous prime is 1118317. The next prime is 1118339. The reversal of 1118330 is 338111.

It can be written as a sum of positive squares in 2 ways, for example, as 1079521 + 38809 = 1039^2 + 197^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1118299 and 1118308.

It is not an unprimeable number, because it can be changed into a prime (1118339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55907 + ... + 55926.

2^1118330 is an apocalyptic number.

1118330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1118330 is a deficient number, since it is larger than the sum of its proper divisors (894682).

1118330 is a wasteful number, since it uses less digits than its factorization.

1118330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111840.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1118330 is about 1057.5112292548. The cubic root of 1118330 is about 103.7982404974.

The spelling of 1118330 in words is "one million, one hundred eighteen thousand, three hundred thirty".