3426217 has 2 divisors, whose sum is σ = 3426218. Its totient is φ = 3426216.

The previous prime is 3426169. The next prime is 3426221. The reversal of 3426217 is 7126243.

3426217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3426201 + 16 = 1851^2 + 4^2 .

It is an emirp because it is prime and its reverse (7126243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3426217 - 2¹⁵ = 3393449 is a prime.

It is a d-powerful number, because it can be written as 3⁴ + 4¹⁰ + 2⁷ + 6⁷ + 2²¹ + 1 + 7³ .

It is a junction number, because it is equal to n+sod(n) for n = 3426191 and 3426200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3426277) 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 as a sum of consecutive naturals, namely, 1713108 + 1713109.

It is an arithmetic number, because the mean of its divisors is an integer number (1713109).

Almost surely, 2^3426217 is an apocalyptic number.

It is an amenable number.

3426217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3426217 is an equidigital number, since it uses as much as digits as its factorization.

3426217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 3426217 is about 1851.0043219831. The cubic root of 3426217 is about 150.7549641893.

The spelling of 3426217 in words is "three million, four hundred twenty-six thousand, two hundred seventeen".