1081790796 has 48 divisors (see below), whose sum is σ = 2573424000. Its totient is φ = 353619072.

The previous prime is 1081790779. The next prime is 1081790803. The reversal of 1081790796 is 6970971801.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153355 + ... + 160253.

It is an arithmetic number, because the mean of its divisors is an integer number (53613000).

Almost surely, 2^1081790796 is an apocalyptic number.

It is an amenable number.

1081790796 is an abundant number, since it is smaller than the sum of its proper divisors (1491633204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1081790796 is a wasteful number, since it uses less digits than its factorization.

1081790796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158 (or 7156 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 48.

The square root of 1081790796 is about 32890.5882586493. The cubic root of 1081790796 is about 1026.5523322856.

The spelling of 1081790796 in words is "one billion, eighty-one million, seven hundred ninety thousand, seven hundred ninety-six".