3420341 has 2 divisors, whose sum is σ = 3420342. Its totient is φ = 3420340.

The previous prime is 3420337. The next prime is 3420367. The reversal of 3420341 is 1430243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2390116 + 1030225 = 1546^2 + 1015^2 .

It is an emirp because it is prime and its reverse (1430243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3420341 - 2² = 3420337 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710170 + 1710171.

It is an arithmetic number, because the mean of its divisors is an integer number (1710171).

Almost surely, 2^3420341 is an apocalyptic number.

It is an amenable number.

3420341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420341 is an equidigital number, since it uses as much as digits as its factorization.

3420341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3420341 is about 1849.4163944337. The cubic root of 3420341 is about 150.6687327316.

Adding to 3420341 its reverse (1430243), we get a palindrome (4850584).

The spelling of 3420341 in words is "three million, four hundred twenty thousand, three hundred forty-one".