1109794790 has 16 divisors (see below), whose sum is σ = 2151294768. Its totient is φ = 409770336.

The previous prime is 1109794789. The next prime is 1109794813. The reversal of 1109794790 is 974979011.

It is a super-2 number, since 2×1109794790² = 2463288951822288200, which contains 22 as substring.

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, 4268312 + ... + 4268571.

It is an arithmetic number, because the mean of its divisors is an integer number (134455923).

Almost surely, 2^1109794790 is an apocalyptic number.

1109794790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1109794790 is a deficient number, since it is larger than the sum of its proper divisors (1041499978).

1109794790 is a wasteful number, since it uses less digits than its factorization.

1109794790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8536903.

The product of its (nonzero) digits is 142884, while the sum is 47.

The square root of 1109794790 is about 33313.5826653334. The cubic root of 1109794790 is about 1035.3349954533.

The spelling of 1109794790 in words is "one billion, one hundred nine million, seven hundred ninety-four thousand, seven hundred ninety".