3309039 has 8 divisors (see below), whose sum is σ = 4902320. Its totient is φ = 2206008.

The previous prime is 3309037. The next prime is 3309041. The reversal of 3309039 is 9309033.

It is an interprime number because it is at equal distance from previous prime (3309037) and next prime (3309041).

It is not a de Polignac number, because 3309039 - 2¹ = 3309037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 122557 = 3309039 / (3 + 3 + 0 + 9 + 0 + 3 + 9).

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3309037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61252 + ... + 61305.

It is an arithmetic number, because the mean of its divisors is an integer number (612790).

Almost surely, 2^3309039 is an apocalyptic number.

3309039 is a deficient number, since it is larger than the sum of its proper divisors (1593281).

3309039 is a wasteful number, since it uses less digits than its factorization.

3309039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122566 (or 122560 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 27.

The square root of 3309039 is about 1819.0764140079. The cubic root of 3309039 is about 149.0163638320.

The spelling of 3309039 in words is "three million, three hundred nine thousand, thirty-nine".