3606289 has 2 divisors, whose sum is σ = 3606290. Its totient is φ = 3606288.

The previous prime is 3606287. The next prime is 3606293. The reversal of 3606289 is 9826063.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 146689 = 1860^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 3606289 - 2¹ = 3606287 is a prime.

Together with 3606287, it forms a pair of twin primes.

3606289 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3606283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803144 + 1803145.

It is an arithmetic number, because the mean of its divisors is an integer number (1803145).

Almost surely, 2^3606289 is an apocalyptic number.

It is an amenable number.

3606289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3606289 is an equidigital number, since it uses as much as digits as its factorization.

3606289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3606289 is about 1899.0231699482. The cubic root of 3606289 is about 153.3510812265.

The spelling of 3606289 in words is "three million, six hundred six thousand, two hundred eighty-nine".