3659213 has 2 divisors, whose sum is σ = 3659214. Its totient is φ = 3659212.

The previous prime is 3659203. The next prime is 3659237. The reversal of 3659213 is 3129563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3232804 + 426409 = 1798^2 + 653^2 .

It is a cyclic number.

It is not a de Polignac number, because 3659213 - 2¹⁰ = 3658189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3659203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1829606 + 1829607.

It is an arithmetic number, because the mean of its divisors is an integer number (1829607).

Almost surely, 2^3659213 is an apocalyptic number.

It is an amenable number.

3659213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3659213 is an equidigital number, since it uses as much as digits as its factorization.

3659213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 29.

The square root of 3659213 is about 1912.9069501677. The cubic root of 3659213 is about 154.0976077679.

The spelling of 3659213 in words is "three million, six hundred fifty-nine thousand, two hundred thirteen".