3344321 has 2 divisors, whose sum is σ = 3344322. Its totient is φ = 3344320.

The previous prime is 3344317. The next prime is 3344333. The reversal of 3344321 is 1234433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3013696 + 330625 = 1736^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 3344321 - 2² = 3344317 is a prime.

It is a super-2 number, since 2×3344321² = 22368965902082, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3344293 and 3344302.

It is not a weakly prime, because it can be changed into another prime (3344351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672160 + 1672161.

It is an arithmetic number, because the mean of its divisors is an integer number (1672161).

Almost surely, 2^3344321 is an apocalyptic number.

It is an amenable number.

3344321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3344321 is an equidigital number, since it uses as much as digits as its factorization.

3344321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 20.

The square root of 3344321 is about 1828.7484791518. The cubic root of 3344321 is about 149.5441121417.

Adding to 3344321 its reverse (1234433), we get a palindrome (4578754).

It can be divided in two parts, 334432 and 1, that added together give a palindrome (334433).

The spelling of 3344321 in words is "three million, three hundred forty-four thousand, three hundred twenty-one".