3241386817 has 2 divisors, whose sum is σ = 3241386818. Its totient is φ = 3241386816.

The previous prime is 3241386809. The next prime is 3241386851. The reversal of 3241386817 is 7186831423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2854123776 + 387263041 = 53424^2 + 19679^2 .

It is a cyclic number.

It is not a de Polignac number, because 3241386817 - 2³ = 3241386809 is a prime.

It is not a weakly prime, because it can be changed into another prime (3241386857) 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, 1620693408 + 1620693409.

It is an arithmetic number, because the mean of its divisors is an integer number (1620693409).

Almost surely, 2^3241386817 is an apocalyptic number.

It is an amenable number.

3241386817 is a deficient number, since it is larger than the sum of its proper divisors (1).

3241386817 is an equidigital number, since it uses as much as digits as its factorization.

3241386817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The square root of 3241386817 is about 56933.1785253555. The cubic root of 3241386817 is about 1479.9383370036.

The spelling of 3241386817 in words is "three billion, two hundred forty-one million, three hundred eighty-six thousand, eight hundred seventeen".