3606389 has 2 divisors, whose sum is σ = 3606390. Its totient is φ = 3606388.

The previous prime is 3606359. The next prime is 3606413. The reversal of 3606389 is 9836063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3478225 + 128164 = 1865^2 + 358^2 .

It is a cyclic number.

It is not a de Polignac number, because 3606389 - 2²⁰ = 2557813 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 (3606359) 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, 1803194 + 1803195.

It is an arithmetic number, because the mean of its divisors is an integer number (1803195).

Almost surely, 2^3606389 is an apocalyptic number.

It is an amenable number.

3606389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3606389 is an equidigital number, since it uses as much as digits as its factorization.

3606389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3606389 is about 1899.0494990916. The cubic root of 3606389 is about 153.3524986546.

The spelling of 3606389 in words is "three million, six hundred six thousand, three hundred eighty-nine".