3085985 has 16 divisors (see below), whose sum is σ = 4348416. Its totient is φ = 2058048.

The previous prime is 3085969. The next prime is 3086003. The reversal of 3085985 is 5895803.

3085985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3085985 - 2⁴ = 3085969 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (271776).

Almost surely, 2^3085985 is an apocalyptic number.

3085985 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3085985 is a deficient number, since it is larger than the sum of its proper divisors (1262431).

3085985 is a wasteful number, since it uses less digits than its factorization.

3085985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 3085985 is about 1756.6971850606. The cubic root of 3085985 is about 145.5899075492.

The spelling of 3085985 in words is "three million, eighty-five thousand, nine hundred eighty-five".