3309085 has 8 divisors (see below), whose sum is σ = 4276440. Its totient is φ = 2443584.

The previous prime is 3309083. The next prime is 3309091. The reversal of 3309085 is 5809033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 324 + 3308761 = 18^2 + 1819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3309085 - 2¹ = 3309083 is a prime.

It is an Ulam number.

3309085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3309083) 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 7 ways as a sum of consecutive naturals, for example, 25390 + ... + 25519.

It is an arithmetic number, because the mean of its divisors is an integer number (534555).

Almost surely, 2^3309085 is an apocalyptic number.

It is an amenable number.

3309085 is a deficient number, since it is larger than the sum of its proper divisors (967355).

3309085 is a wasteful number, since it uses less digits than its factorization.

3309085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50927.

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

The square root of 3309085 is about 1819.0890577429. The cubic root of 3309085 is about 149.0170543367.

The spelling of 3309085 in words is "three million, three hundred nine thousand, eighty-five".