1118116 has 12 divisors (see below), whose sum is σ = 1971760. Its totient is φ = 554760.

The previous prime is 1118113. The next prime is 1118123. The reversal of 1118116 is 6118111.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1118093 and 1118102.

It is not an unprimeable number, because it can be changed into a prime (1118113) 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, 450 + ... + 1561.

2^1118116 is an apocalyptic number.

It is an amenable number.

1118116 is a deficient number, since it is larger than the sum of its proper divisors (853644).

1118116 is a wasteful number, since it uses less digits than its factorization.

1118116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154 (or 2152 counting only the distinct ones).

The product of its digits is 48, while the sum is 19.

The square root of 1118116 is about 1057.4100434552. The cubic root of 1118116 is about 103.7916192436.

The spelling of 1118116 in words is "one million, one hundred eighteen thousand, one hundred sixteen".