1116916 has 12 divisors (see below), whose sum is σ = 1963332. Its totient is φ = 555968.

The previous prime is 1116911. The next prime is 1116937. The reversal of 1116916 is 6196111.

It can be written as a sum of positive squares in 2 ways, for example, as 810000 + 306916 = 900^2 + 554^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116911) 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, 696 + ... + 1648.

It is an arithmetic number, because the mean of its divisors is an integer number (163611).

2^1116916 is an apocalyptic number.

It is an amenable number.

1116916 is a deficient number, since it is larger than the sum of its proper divisors (846416).

1116916 is a wasteful number, since it uses less digits than its factorization.

1116916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1248 counting only the distinct ones).

The product of its digits is 324, while the sum is 25.

The square root of 1116916 is about 1056.8424669741. The cubic root of 1116916 is about 103.7544750574.

The spelling of 1116916 in words is "one million, one hundred sixteen thousand, nine hundred sixteen".