3343321 has 4 divisors (see below), whose sum is σ = 3351312. Its totient is φ = 3335332.

The previous prime is 3343309. The next prime is 3343337. The reversal of 3343321 is 1233433.

3343321 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.

It is a cyclic number.

It is not a de Polignac number, because 3343321 - 2⁵ = 3343289 is a prime.

It is a super-2 number, since 2×3343321² = 22355590618082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3343391) 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, 3331 + ... + 4216.

It is an arithmetic number, because the mean of its divisors is an integer number (837828).

Almost surely, 2^3343321 is an apocalyptic number.

It is an amenable number.

3343321 is a deficient number, since it is larger than the sum of its proper divisors (7991).

3343321 is an equidigital number, since it uses as much as digits as its factorization.

3343321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990.

The product of its digits is 648, while the sum is 19.

The square root of 3343321 is about 1828.4750476832. The cubic root of 3343321 is about 149.5292053769.

Adding to 3343321 its reverse (1233433), we get a palindrome (4576754).

It can be divided in two parts, 334 and 3321, that added together give a triangular number (3655 = T₈₅).

The spelling of 3343321 in words is "three million, three hundred forty-three thousand, three hundred twenty-one".