3107806913 has 8 divisors (see below), whose sum is σ = 3117925632. Its totient is φ = 3097700496.

The previous prime is 3107806843. The next prime is 3107806921. The reversal of 3107806913 is 3196087013.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3107806913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3107806613) 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, 874406 + ... + 877952.

It is an arithmetic number, because the mean of its divisors is an integer number (389740704).

Almost surely, 2^3107806913 is an apocalyptic number.

It is an amenable number.

3107806913 is a deficient number, since it is larger than the sum of its proper divisors (10118719).

3107806913 is a wasteful number, since it uses less digits than its factorization.

3107806913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 3107806913 is about 55747.7076927832. The cubic root of 3107806913 is about 1459.3227159794.

The spelling of 3107806913 in words is "three billion, one hundred seven million, eight hundred six thousand, nine hundred thirteen".