3899996117 has 2 divisors, whose sum is σ = 3899996118. Its totient is φ = 3899996116.

The previous prime is 3899996077. The next prime is 3899996119. The reversal of 3899996117 is 7116999983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3890515876 + 9480241 = 62374^2 + 3079^2 .

It is an emirp because it is prime and its reverse (7116999983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3899996117 - 2⁸ = 3899995861 is a prime.

Together with 3899996119, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3899996117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3899996119) by changing a digit.

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 as a sum of consecutive naturals, namely, 1949998058 + 1949998059.

It is an arithmetic number, because the mean of its divisors is an integer number (1949998059).

Almost surely, 2^3899996117 is an apocalyptic number.

It is an amenable number.

3899996117 is a deficient number, since it is larger than the sum of its proper divisors (1).

3899996117 is an equidigital number, since it uses as much as digits as its factorization.

3899996117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6613488, while the sum is 62.

The square root of 3899996117 is about 62449.9488950952. The cubic root of 3899996117 is about 1574.0603942314.

The spelling of 3899996117 in words is "three billion, eight hundred ninety-nine million, nine hundred ninety-six thousand, one hundred seventeen".