1116392 has 16 divisors (see below), whose sum is σ = 2133540. Its totient is φ = 547456.

The previous prime is 1116371. The next prime is 1116419. The reversal of 1116392 is 2936111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1110916 + 5476 = 1054^2 + 74^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 893 + ... + 1740.

2^1116392 is an apocalyptic number.

It is an amenable number.

1116392 is a deficient number, since it is larger than the sum of its proper divisors (1017148).

1116392 is a wasteful number, since it uses less digits than its factorization.

1116392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692 (or 2688 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 1116392 is about 1056.5945296092. The cubic root of 1116392 is about 103.7382470840.

The spelling of 1116392 in words is "one million, one hundred sixteen thousand, three hundred ninety-two".