3391685 has 8 divisors (see below), whose sum is σ = 4440096. Its totient is φ = 2466640.

The previous prime is 3391673. The next prime is 3391693. The reversal of 3391685 is 5861933.

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

It is not a de Polignac number, because 3391685 - 2⁴ = 3391669 is a prime.

It is a Duffinian number.

It is a congruent 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, 30779 + ... + 30888.

It is an arithmetic number, because the mean of its divisors is an integer number (555012).

Almost surely, 2^3391685 is an apocalyptic number.

It is an amenable number.

3391685 is a deficient number, since it is larger than the sum of its proper divisors (1048411).

3391685 is a wasteful number, since it uses less digits than its factorization.

3391685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61683.

The product of its digits is 19440, while the sum is 35.

The square root of 3391685 is about 1841.6527902946. The cubic root of 3391685 is about 150.2467789635.

The spelling of 3391685 in words is "three million, three hundred ninety-one thousand, six hundred eighty-five".