995138339 has 8 divisors (see below), whose sum is σ = 1072213632. Its totient is φ = 918138240.

The previous prime is 995138327. The next prime is 995138359. The reversal of 995138339 is 933831599.

995138339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 995138339 - 2⁸ = 995138083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995138359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10382 + ... + 45804.

It is an arithmetic number, because the mean of its divisors is an integer number (134026704).

Almost surely, 2^995138339 is an apocalyptic number.

995138339 is a deficient number, since it is larger than the sum of its proper divisors (77075293).

995138339 is a wasteful number, since it uses less digits than its factorization.

995138339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37597.

The product of its digits is 787320, while the sum is 50.

The square root of 995138339 is about 31545.8133355284. The cubic root of 995138339 is about 998.3768130229.

The spelling of 995138339 in words is "nine hundred ninety-five million, one hundred thirty-eight thousand, three hundred thirty-nine".