3343944865 has 16 divisors (see below), whose sum is σ = 4109584896. Its totient is φ = 2611336000.

The previous prime is 3343944811. The next prime is 3343944883. The reversal of 3343944865 is 5684493433.

It is a de Polignac number, because none of the positive numbers 2^k-3343944865 is a prime.

It is a super-2 number, since 2×3343944865² = 22363934520319736450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10777 + ... + 82486.

It is an arithmetic number, because the mean of its divisors is an integer number (256849056).

Almost surely, 2^3343944865 is an apocalyptic number.

It is an amenable number.

3343944865 is a deficient number, since it is larger than the sum of its proper divisors (765640031).

3343944865 is a wasteful number, since it uses less digits than its factorization.

3343944865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93440.

The product of its digits is 3732480, while the sum is 49.

The square root of 3343944865 is about 57826.8524562767. The cubic root of 3343944865 is about 1495.3850553443.

The spelling of 3343944865 in words is "three billion, three hundred forty-three million, nine hundred forty-four thousand, eight hundred sixty-five".