3984316717 has 2 divisors, whose sum is σ = 3984316718. Its totient is φ = 3984316716.

The previous prime is 3984316649. The next prime is 3984316733. The reversal of 3984316717 is 7176134893.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2143134436 + 1841182281 = 46294^2 + 42909^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3984316717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3984311717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1992158358 + 1992158359.

It is an arithmetic number, because the mean of its divisors is an integer number (1992158359).

Almost surely, 2^3984316717 is an apocalyptic number.

It is an amenable number.

3984316717 is a deficient number, since it is larger than the sum of its proper divisors (1).

3984316717 is an equidigital number, since it uses as much as digits as its factorization.

3984316717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 3984316717 is about 63121.4441929207. Note that the first 3 decimals coincide. The cubic root of 3984316717 is about 1585.3236962905.

The spelling of 3984316717 in words is "three billion, nine hundred eighty-four million, three hundred sixteen thousand, seven hundred seventeen".