3381384217 has 2 divisors, whose sum is σ = 3381384218. Its totient is φ = 3381384216.

The previous prime is 3381384199. The next prime is 3381384221. The reversal of 3381384217 is 7124831833.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1842469776 + 1538914441 = 42924^2 + 39229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3381384217 is a prime.

It is a super-2 number, since 2×3381384217² = 22867518445953406178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3381384217.

It is not a weakly prime, because it can be changed into another prime (3381384247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690692108 + 1690692109.

It is an arithmetic number, because the mean of its divisors is an integer number (1690692109).

Almost surely, 2^3381384217 is an apocalyptic number.

It is an amenable number.

3381384217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381384217 is an equidigital number, since it uses as much as digits as its factorization.

3381384217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 40.

The square root of 3381384217 is about 58149.6708245197. The cubic root of 3381384217 is about 1500.9452141809.

The spelling of 3381384217 in words is "three billion, three hundred eighty-one million, three hundred eighty-four thousand, two hundred seventeen".