1139090796 has 48 divisors (see below), whose sum is σ = 2957432800. Its totient is φ = 379152576.

The previous prime is 1139090791. The next prime is 1139090833. The reversal of 1139090796 is 6970909311.

It is not an unprimeable number, because it can be changed into a prime (1139090791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71970 + ... + 86358.

Almost surely, 2^1139090796 is an apocalyptic number.

It is an amenable number.

1139090796 is an abundant number, since it is smaller than the sum of its proper divisors (1818342004).

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

1139090796 is a wasteful number, since it uses less digits than its factorization.

1139090796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15135 (or 15127 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The square root of 1139090796 is about 33750.4191973966. The cubic root of 1139090796 is about 1044.3661352870.

It can be divided in two parts, 113 and 9090796, that added together give a palindrome (9090909).

The spelling of 1139090796 in words is "one billion, one hundred thirty-nine million, ninety thousand, seven hundred ninety-six".