3456316769 has 4 divisors (see below), whose sum is σ = 3540617220. Its totient is φ = 3372016320.

The previous prime is 3456316763. The next prime is 3456316837. The reversal of 3456316769 is 9676136543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9676136543 = 389 ⋅24874387.

It can be written as a sum of positive squares in 2 ways, for example, as 740656225 + 2715660544 = 27215^2 + 52112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3456316769 is a prime.

It is a super-2 number, since 2×3456316769² = 23892251215341198722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3456316763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42150164 + ... + 42150245.

It is an arithmetic number, because the mean of its divisors is an integer number (885154305).

Almost surely, 2^3456316769 is an apocalyptic number.

It is an amenable number.

3456316769 is a deficient number, since it is larger than the sum of its proper divisors (84300451).

3456316769 is an equidigital number, since it uses as much as digits as its factorization.

3456316769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84300450.

The product of its digits is 2449440, while the sum is 50.

The square root of 3456316769 is about 58790.4479401203. The cubic root of 3456316769 is about 1511.9514510472.

The spelling of 3456316769 in words is "three billion, four hundred fifty-six million, three hundred sixteen thousand, seven hundred sixty-nine".