3343221 has 48 divisors (see below), whose sum is σ = 6096000. Its totient is φ = 1809864.

The previous prime is 3343217. The next prime is 3343229. The reversal of 3343221 is 1223433.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3343221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3343221 - 2² = 3343217 is a prime.

It is a super-2 number, since 2×3343221² = 22354253309682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3343194 and 3343203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3343229) 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 47 ways as a sum of consecutive naturals, for example, 175950 + ... + 175968.

It is an arithmetic number, because the mean of its divisors is an integer number (127000).

Almost surely, 2^3343221 is an apocalyptic number.

It is an amenable number.

3343221 is a deficient number, since it is larger than the sum of its proper divisors (2752779).

3343221 is an equidigital number, since it uses as much as digits as its factorization.

3343221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 29 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 3343221 is about 1828.4477022874. The cubic root of 3343221 is about 149.5277145369.

Adding to 3343221 its reverse (1223433), we get a palindrome (4566654).

The spelling of 3343221 in words is "three million, three hundred forty-three thousand, two hundred twenty-one".