8434310709 has 16 divisors (see below), whose sum is σ = 12663834624. Its totient is φ = 4946809200.

The previous prime is 8434310699. The next prime is 8434310743. The reversal of 8434310709 is 9070134348.

8434310709 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-8434310709 is a prime.

It is a super-2 number, since 2×8434310709² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8434310789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4121319 + ... + 4123364.

It is an arithmetic number, because the mean of its divisors is an integer number (791489664).

Almost surely, 2^8434310709 is an apocalyptic number.

It is an amenable number.

8434310709 is a deficient number, since it is larger than the sum of its proper divisors (4229523915).

8434310709 is a wasteful number, since it uses less digits than its factorization.

8434310709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244728.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 8434310709 is about 91838.5034122399. The cubic root of 8434310709 is about 2035.5566744116.

The spelling of 8434310709 in words is "eight billion, four hundred thirty-four million, three hundred ten thousand, seven hundred nine".