3497685 has 16 divisors (see below), whose sum is σ = 5624640. Its totient is φ = 1856000.

The previous prime is 3497671. The next prime is 3497713. The reversal of 3497685 is 5867943.

It is a happy number.

It is not a de Polignac number, because 3497685 - 2¹⁴ = 3481301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3301 + ... + 4229.

It is an arithmetic number, because the mean of its divisors is an integer number (351540).

Almost surely, 2^3497685 is an apocalyptic number.

It is an amenable number.

3497685 is a deficient number, since it is larger than the sum of its proper divisors (2126955).

3497685 is a wasteful number, since it uses less digits than its factorization.

3497685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188.

The product of its digits is 181440, while the sum is 42.

The square root of 3497685 is about 1870.2098812700. The cubic root of 3497685 is about 151.7959664323.

The spelling of 3497685 in words is "three million, four hundred ninety-seven thousand, six hundred eighty-five".