3585985 has 16 divisors (see below), whose sum is σ = 4745664. Its totient is φ = 2584512.

The previous prime is 3585977. The next prime is 3586001. The reversal of 3585985 is 5895853.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3585985 - 2³ = 3585977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2154 + ... + 3436.

It is an arithmetic number, because the mean of its divisors is an integer number (296604).

Almost surely, 2^3585985 is an apocalyptic number.

It is an amenable number.

3585985 is a deficient number, since it is larger than the sum of its proper divisors (1159679).

3585985 is a wasteful number, since it uses less digits than its factorization.

3585985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its digits is 216000, while the sum is 43.

The square root of 3585985 is about 1893.6697177702. The cubic root of 3585985 is about 153.0627421485.

The spelling of 3585985 in words is "three million, five hundred eighty-five thousand, nine hundred eighty-five".