3431716789 has 2 divisors, whose sum is σ = 3431716790. Its totient is φ = 3431716788.

The previous prime is 3431716753. The next prime is 3431716823. The reversal of 3431716789 is 9876171343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2979303889 + 452412900 = 54583^2 + 21270^2 .

It is a cyclic number.

It is not a de Polignac number, because 3431716789 - 2¹⁵ = 3431684021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3431716889) 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, 1715858394 + 1715858395.

It is an arithmetic number, because the mean of its divisors is an integer number (1715858395).

Almost surely, 2^3431716789 is an apocalyptic number.

It is an amenable number.

3431716789 is a deficient number, since it is larger than the sum of its proper divisors (1).

3431716789 is an equidigital number, since it uses as much as digits as its factorization.

3431716789 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 3431716789 is about 58580.8568476085. The cubic root of 3431716789 is about 1508.3558539648.

The spelling of 3431716789 in words is "three billion, four hundred thirty-one million, seven hundred sixteen thousand, seven hundred eighty-nine".