3085911 has 16 divisors (see below), whose sum is σ = 4696800. Its totient is φ = 2001024.

The previous prime is 3085903. The next prime is 3085921. The reversal of 3085911 is 1195803.

It is not a de Polignac number, because 3085911 - 2³ = 3085903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

3085911 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085921) 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 15 ways as a sum of consecutive naturals, for example, 546 + ... + 2543.

It is an arithmetic number, because the mean of its divisors is an integer number (293550).

Almost surely, 2^3085911 is an apocalyptic number.

3085911 is a deficient number, since it is larger than the sum of its proper divisors (1610889).

3085911 is a wasteful number, since it uses less digits than its factorization.

3085911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135 (or 3129 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 3085911 is about 1756.6761226817. The cubic root of 3085911 is about 145.5887438215.

The spelling of 3085911 in words is "three million, eighty-five thousand, nine hundred eleven".