3303309 has 4 divisors (see below), whose sum is σ = 4404416. Its totient is φ = 2202204.

The previous prime is 3303281. The next prime is 3303319. The reversal of 3303309 is 9033033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9033033 = 3 ⋅3011011.

It is not a de Polignac number, because 3303309 - 2⁹ = 3302797 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3303319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550549 + ... + 550554.

It is an arithmetic number, because the mean of its divisors is an integer number (1101104).

Almost surely, 2^3303309 is an apocalyptic number.

It is an amenable number.

3303309 is a deficient number, since it is larger than the sum of its proper divisors (1101107).

3303309 is a wasteful number, since it uses less digits than its factorization.

3303309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101106.

The product of its (nonzero) digits is 729, while the sum is 21.

The square root of 3303309 is about 1817.5007565335. The cubic root of 3303309 is about 148.9303008697.

The spelling of 3303309 in words is "three million, three hundred three thousand, three hundred nine".