1116790 has 16 divisors (see below), whose sum is σ = 2080080. Its totient is φ = 431200.

The previous prime is 1116751. The next prime is 1116809. The reversal of 1116790 is 976111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (130005).

2^1116790 is an apocalyptic number.

1116790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116790 is a deficient number, since it is larger than the sum of its proper divisors (963290).

1116790 is a wasteful number, since it uses less digits than its factorization.

1116790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 1116790 is about 1056.7828537595. The cubic root of 1116790 is about 103.7505733747.

Subtracting from 1116790 its sum of digits (25), we obtain a triangular number (1116765 = T₁₄₉₄).

The spelling of 1116790 in words is "one million, one hundred sixteen thousand, seven hundred ninety".