3309433 has 8 divisors (see below), whose sum is σ = 3392640. Its totient is φ = 3227280.

The previous prime is 3309413. The next prime is 3309437. The reversal of 3309433 is 3349033.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3309433 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3309398 and 3309407.

It is not an unprimeable number, because it can be changed into a prime (3309437) 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, 13728 + ... + 13966.

It is an arithmetic number, because the mean of its divisors is an integer number (424080).

Almost surely, 2^3309433 is an apocalyptic number.

It is an amenable number.

3309433 is a deficient number, since it is larger than the sum of its proper divisors (83207).

3309433 is a wasteful number, since it uses less digits than its factorization.

3309433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527.

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 3309433 is about 1819.1847074995. The cubic root of 3309433 is about 149.0222779475.

The spelling of 3309433 in words is "three million, three hundred nine thousand, four hundred thirty-three".