3353809 has 4 divisors (see below), whose sum is σ = 3357504. Its totient is φ = 3350116.

The previous prime is 3353807. The next prime is 3353813. The reversal of 3353809 is 9083533.

3353809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3353809 - 2¹ = 3353807 is a prime.

It is a super-2 number, since 2×3353809² = 22496069616962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3353803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564 + ... + 2650.

It is an arithmetic number, because the mean of its divisors is an integer number (839376).

Almost surely, 2^3353809 is an apocalyptic number.

It is an amenable number.

3353809 is a deficient number, since it is larger than the sum of its proper divisors (3695).

3353809 is a wasteful number, since it uses less digits than its factorization.

3353809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 3353809 is about 1831.3407656687. The cubic root of 3353809 is about 149.6853998991.

The spelling of 3353809 in words is "three million, three hundred fifty-three thousand, eight hundred nine".