3398495665 has 8 divisors (see below), whose sum is σ = 4109326848. Its totient is φ = 2698041840.

The previous prime is 3398495657. The next prime is 3398495671. The reversal of 3398495665 is 5665948933.

3398495665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3398495665 - 2³ = 3398495657 is a prime.

It is a Duffinian number.

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, 2593617 + ... + 2594926.

It is an arithmetic number, because the mean of its divisors is an integer number (513665856).

Almost surely, 2^3398495665 is an apocalyptic number.

It is an amenable number.

3398495665 is a deficient number, since it is larger than the sum of its proper divisors (710831183).

3398495665 is a wasteful number, since it uses less digits than its factorization.

3398495665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5188679.

The product of its digits is 20995200, while the sum is 58.

The square root of 3398495665 is about 58296.6179550752. The cubic root of 3398495665 is about 1503.4727928609.

The spelling of 3398495665 in words is "three billion, three hundred ninety-eight million, four hundred ninety-five thousand, six hundred sixty-five".