3355439 has 2 divisors, whose sum is σ = 3355440. Its totient is φ = 3355438.

The previous prime is 3355423. The next prime is 3355453. The reversal of 3355439 is 9345533.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3355439 - 2⁴ = 3355423 is a prime.

It is a super-3 number, since 3×3355439³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3355459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677719 + 1677720.

It is an arithmetic number, because the mean of its divisors is an integer number (1677720).

Almost surely, 2^3355439 is an apocalyptic number.

3355439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3355439 is an equidigital number, since it uses as much as digits as its factorization.

3355439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 32.

The square root of 3355439 is about 1831.7857407459. The cubic root of 3355439 is about 149.7096457327.

The spelling of 3355439 in words is "three million, three hundred fifty-five thousand, four hundred thirty-nine".