1139932318 has 16 divisors (see below), whose sum is σ = 1955207520. Its totient is φ = 488282976.

The previous prime is 1139932309. The next prime is 1139932349. The reversal of 1139932318 is 8132399311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6988 + ... + 48256.

It is an arithmetic number, because the mean of its divisors is an integer number (122200470).

Almost surely, 2^1139932318 is an apocalyptic number.

1139932318 is a deficient number, since it is larger than the sum of its proper divisors (815275202).

1139932318 is a wasteful number, since it uses less digits than its factorization.

1139932318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43251.

The product of its digits is 34992, while the sum is 40.

The square root of 1139932318 is about 33762.8837334728. The cubic root of 1139932318 is about 1044.6232528488.

The spelling of 1139932318 in words is "one billion, one hundred thirty-nine million, nine hundred thirty-two thousand, three hundred eighteen".