3089305 has 16 divisors (see below), whose sum is σ = 4032000. Its totient is φ = 2263680.

The previous prime is 3089293. The next prime is 3089311. The reversal of 3089305 is 5039803.

It is a happy number.

It is not a de Polignac number, because 3089305 - 2¹⁷ = 2958233 is a prime.

It is a congruent 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, 2421 + ... + 3469.

It is an arithmetic number, because the mean of its divisors is an integer number (252000).

Almost surely, 2^3089305 is an apocalyptic number.

It is an amenable number.

3089305 is a deficient number, since it is larger than the sum of its proper divisors (942695).

3089305 is a wasteful number, since it uses less digits than its factorization.

3089305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3089305 is about 1757.6418861645. The cubic root of 3089305 is about 145.6420989089.

The spelling of 3089305 in words is "three million, eighty-nine thousand, three hundred five".