3085939 has 6 divisors (see below), whose sum is σ = 3129140. Its totient is φ = 3043176.

The previous prime is 3085931. The next prime is 3085949. The reversal of 3085939 is 9395803.

It is not a de Polignac number, because 3085939 - 2³ = 3085931 is a prime.

It is a Duffinian number.

3085939 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3085898 and 3085907.

It is not an unprimeable number, because it can be changed into a prime (3085931) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 20637 + ... + 20785.

Almost surely, 2^3085939 is an apocalyptic number.

3085939 is a deficient number, since it is larger than the sum of its proper divisors (43201).

3085939 is an equidigital number, since it uses as much as digits as its factorization.

3085939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 3085939 is about 1756.6840922602. The cubic root of 3085939 is about 145.5891841531.

The spelling of 3085939 in words is "three million, eighty-five thousand, nine hundred thirty-nine".