1118316 has 24 divisors (see below), whose sum is σ = 2674224. Its totient is φ = 363520.

The previous prime is 1118309. The next prime is 1118317. The reversal of 1118316 is 6138111.

It is a junction number, because it is equal to n+sod(n) for n = 1118292 and 1118301.

It is not an unprimeable number, because it can be changed into a prime (1118317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645 + ... + 1628.

It is an arithmetic number, because the mean of its divisors is an integer number (111426).

2^1118316 is an apocalyptic number.

It is an amenable number.

1118316 is an abundant number, since it is smaller than the sum of its proper divisors (1555908).

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

1118316 is a wasteful number, since it uses less digits than its factorization.

1118316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2319 counting only the distinct ones).

The product of its digits is 144, while the sum is 21.

The square root of 1118316 is about 1057.5046099190. The cubic root of 1118316 is about 103.7978073571.

The spelling of 1118316 in words is "one million, one hundred eighteen thousand, three hundred sixteen".