3304321 has 4 divisors (see below), whose sum is σ = 3410944. Its totient is φ = 3197700.

The previous prime is 3304319. The next prime is 3304331. The reversal of 3304321 is 1234033.

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 an emirpimes, since its reverse is a distinct semiprime: 1234033 = 593 ⋅2081.

It is a cyclic number.

It is not a de Polignac number, because 3304321 - 2¹ = 3304319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3304295 and 3304304.

It is not an unprimeable number, because it can be changed into a prime (3304331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53265 + ... + 53326.

It is an arithmetic number, because the mean of its divisors is an integer number (852736).

Almost surely, 2^3304321 is an apocalyptic number.

3304321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3304321 is a deficient number, since it is larger than the sum of its proper divisors (106623).

3304321 is a wasteful number, since it uses less digits than its factorization.

3304321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106622.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3304321 is about 1817.7791394996. The cubic root of 3304321 is about 148.9455080530.

Adding to 3304321 its reverse (1234033), we get a palindrome (4538354).

The spelling of 3304321 in words is "three million, three hundred four thousand, three hundred twenty-one".