1112392 has 16 divisors (see below), whose sum is σ = 2098800. Its totient is φ = 552720.

The previous prime is 1112389. The next prime is 1112413. The reversal of 1112392 is 2932111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359 + ... + 2017.

It is an arithmetic number, because the mean of its divisors is an integer number (131175).

2^1112392 is an apocalyptic number.

It is an amenable number.

1112392 is a deficient number, since it is larger than the sum of its proper divisors (986408).

1112392 is a wasteful number, since it uses less digits than its factorization.

1112392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 872 counting only the distinct ones).

The product of its digits is 108, while the sum is 19.

The square root of 1112392 is about 1054.6999573338. The cubic root of 1112392 is about 103.6142017769.

It can be divided in two parts, 11 and 12392, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 1112392 in words is "one million, one hundred twelve thousand, three hundred ninety-two".