1139316306 has 8 divisors (see below), whose sum is σ = 2278632624. Its totient is φ = 379772100.

The previous prime is 1139316289. The next prime is 1139316317. The reversal of 1139316306 is 6036139311.

It is a sphenic number, since it is the product of 3 distinct primes.

1139316306 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94943020 + ... + 94943031.

It is an arithmetic number, because the mean of its divisors is an integer number (284829078).

Almost surely, 2^1139316306 is an apocalyptic number.

1139316306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1139316306 is a wasteful number, since it uses less digits than its factorization.

1139316306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189886056.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 1139316306 is about 33753.7598794564. The cubic root of 1139316306 is about 1044.4350497428.

The spelling of 1139316306 in words is "one billion, one hundred thirty-nine million, three hundred sixteen thousand, three hundred six".