3583985 has 16 divisors (see below), whose sum is σ = 4465152. Its totient is φ = 2760000.

The previous prime is 3583967. The next prime is 3583997. The reversal of 3583985 is 5893853.

It is not a de Polignac number, because 3583985 - 2¹⁴ = 3567601 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 5² + 8³ + 3¹³ + 9² + 8⁴ + 5⁸ .

It is a Duffinian 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, 23660 + ... + 23810.

It is an arithmetic number, because the mean of its divisors is an integer number (279072).

Almost surely, 2^3583985 is an apocalyptic number.

It is an amenable number.

3583985 is a deficient number, since it is larger than the sum of its proper divisors (881167).

3583985 is a wasteful number, since it uses less digits than its factorization.

3583985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304.

The product of its digits is 129600, while the sum is 41.

The square root of 3583985 is about 1893.1415689272. The cubic root of 3583985 is about 153.0342811247.

The spelling of 3583985 in words is "three million, five hundred eighty-three thousand, nine hundred eighty-five".