3324321 has 80 divisors (see below), whose sum is σ = 6830208. Its totient is φ = 1555200.

The previous prime is 3324311. The next prime is 3324323. The reversal of 3324321 is 1234233.

3324321 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 3324321 - 2⁶ = 3324257 is a prime.

It is a super-2 number, since 2×3324321² = 22102220222082, which contains 22 as substring.

3324321 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3324294 and 3324303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3324323) 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 79 ways as a sum of consecutive naturals, for example, 81061 + ... + 81101.

Almost surely, 2^3324321 is an apocalyptic number.

3324321 is the 1053-rd octagonal number.

It is an amenable number.

3324321 is an abundant number, since it is smaller than the sum of its proper divisors (3505887).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3324321 is a wasteful number, since it uses less digits than its factorization.

3324321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 75 counting only the distinct ones).

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

The square root of 3324321 is about 1823.2720586901. The cubic root of 3324321 is about 149.2454103283.

Adding to 3324321 its reverse (1234233), we get a palindrome (4558554).

The spelling of 3324321 in words is "three million, three hundred twenty-four thousand, three hundred twenty-one".