1116784790 has 32 divisors (see below), whose sum is σ = 2201354496. Its totient is φ = 404548960.

The previous prime is 1116784771. The next prime is 1116784807. The reversal of 1116784790 is 974876111.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9629 + ... + 48231.

It is an arithmetic number, because the mean of its divisors is an integer number (68792328).

Almost surely, 2^1116784790 is an apocalyptic number.

1116784790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116784790 is a deficient number, since it is larger than the sum of its proper divisors (1084569706).

1116784790 is a wasteful number, since it uses less digits than its factorization.

1116784790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38884.

The product of its (nonzero) digits is 84672, while the sum is 44.

The square root of 1116784790 is about 33418.3301497846. The cubic root of 1116784790 is about 1037.5041203688.

The spelling of 1116784790 in words is "one billion, one hundred sixteen million, seven hundred eighty-four thousand, seven hundred ninety".