130368939 has 8 divisors (see below), whose sum is σ = 174228432. Its totient is φ = 86711040.

The previous prime is 130368913. The next prime is 130368947. The reversal of 130368939 is 939863031.

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

It is not a de Polignac number, because 130368939 - 2⁸ = 130368683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130368939.

It is not an unprimeable number, because it can be changed into a prime (130368989) 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, 48882 + ... + 51479.

It is an arithmetic number, because the mean of its divisors is an integer number (21778554).

Almost surely, 2^130368939 is an apocalyptic number.

130368939 is a deficient number, since it is larger than the sum of its proper divisors (43859493).

130368939 is a wasteful number, since it uses less digits than its factorization.

130368939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100797.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 130368939 is about 11417.9218336788. The cubic root of 130368939 is about 507.0584723788.

The spelling of 130368939 in words is "one hundred thirty million, three hundred sixty-eight thousand, nine hundred thirty-nine".