3694585 has 4 divisors (see below), whose sum is σ = 4433508. Its totient is φ = 2955664.

The previous prime is 3694583. The next prime is 3694597. The reversal of 3694585 is 5854963.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 746496 + 2948089 = 864^2 + 1717^2 .

It is a cyclic number.

It is not a de Polignac number, because 3694585 - 2¹ = 3694583 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3694583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369454 + ... + 369463.

It is an arithmetic number, because the mean of its divisors is an integer number (1108377).

Almost surely, 2^3694585 is an apocalyptic number.

It is an amenable number.

3694585 is a deficient number, since it is larger than the sum of its proper divisors (738923).

3694585 is an equidigital number, since it uses as much as digits as its factorization.

3694585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738922.

The product of its digits is 129600, while the sum is 40.

The square root of 3694585 is about 1922.1303285678. The cubic root of 3694585 is about 154.5925476175.

The spelling of 3694585 in words is "three million, six hundred ninety-four thousand, five hundred eighty-five".