5709734389 has 2 divisors, whose sum is σ = 5709734390. Its totient is φ = 5709734388.

The previous prime is 5709734357. The next prime is 5709734431. The reversal of 5709734389 is 9834379075.

It is a happy number.

5709734389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3788402500 + 1921331889 = 61550^2 + 43833^2 .

It is a cyclic number.

It is not a de Polignac number, because 5709734389 - 2⁵ = 5709734357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5709734689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2854867194 + 2854867195.

It is an arithmetic number, because the mean of its divisors is an integer number (2854867195).

Almost surely, 2^5709734389 is an apocalyptic number.

It is an amenable number.

5709734389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5709734389 is an equidigital number, since it uses as much as digits as its factorization.

5709734389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The square root of 5709734389 is about 75562.7844179924. The cubic root of 5709734389 is about 1787.3322921145.

The spelling of 5709734389 in words is "five billion, seven hundred nine million, seven hundred thirty-four thousand, three hundred eighty-nine".