3408331865 has 8 divisors (see below), whose sum is σ = 4231032840. Its totient is φ = 2632642432.

The previous prime is 3408331841. The next prime is 3408331909. The reversal of 3408331865 is 5681338043.

It can be written as a sum of positive squares in 4 ways, for example, as 4892944 + 3403438921 = 2212^2 + 58339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3408331865 - 2²⁰ = 3407283289 is a prime.

It is a super-2 number, since 2×3408331865² = 23233452203948756450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11752724 + ... + 11753013.

It is an arithmetic number, because the mean of its divisors is an integer number (528879105).

Almost surely, 2^3408331865 is an apocalyptic number.

It is an amenable number.

3408331865 is a deficient number, since it is larger than the sum of its proper divisors (822700975).

3408331865 is a wasteful number, since it uses less digits than its factorization.

3408331865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23505771.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 3408331865 is about 58380.9203850025. The cubic root of 3408331865 is about 1504.9218864326.

The spelling of 3408331865 in words is "three billion, four hundred eight million, three hundred thirty-one thousand, eight hundred sixty-five".