3084305 has 12 divisors (see below), whose sum is σ = 4305780. Its totient is φ = 2114784.

The previous prime is 3084287. The next prime is 3084317. The reversal of 3084305 is 5034803.

It can be written as a sum of positive squares in 2 ways, for example, as 625681 + 2458624 = 791^2 + 1568^2 .

It is not a de Polignac number, because 3084305 - 2⁸ = 3084049 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6050 + ... + 6539.

It is an arithmetic number, because the mean of its divisors is an integer number (358815).

Almost surely, 2^3084305 is an apocalyptic number.

3084305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3084305 is a deficient number, since it is larger than the sum of its proper divisors (1221475).

3084305 is a wasteful number, since it uses less digits than its factorization.

3084305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12608 (or 12601 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3084305 is about 1756.2189499035. The cubic root of 3084305 is about 145.5634831993.

The spelling of 3084305 in words is "three million, eighty-four thousand, three hundred five".