3456689713 has 16 divisors (see below), whose sum is σ = 3790530000. Its totient is φ = 3137605632.

The previous prime is 3456689671. The next prime is 3456689723. The reversal of 3456689713 is 3179866543.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 250525584 + 3206164129 = 15828^2 + 56623^2 .

It is a cyclic number.

It is not a de Polignac number, because 3456689713 - 2¹³ = 3456681521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3456689723) 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, 493963 + ... + 500911.

It is an arithmetic number, because the mean of its divisors is an integer number (236908125).

Almost surely, 2^3456689713 is an apocalyptic number.

It is an amenable number.

3456689713 is a deficient number, since it is larger than the sum of its proper divisors (333840287).

3456689713 is a wasteful number, since it uses less digits than its factorization.

3456689713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8004.

The product of its digits is 3265920, while the sum is 52.

The square root of 3456689713 is about 58793.6196623409. The cubic root of 3456689713 is about 1512.0058300273.

The spelling of 3456689713 in words is "three billion, four hundred fifty-six million, six hundred eighty-nine thousand, seven hundred thirteen".