3386836861 has 2 divisors, whose sum is σ = 3386836862. Its totient is φ = 3386836860.

The previous prime is 3386836837. The next prime is 3386836903. The reversal of 3386836861 is 1686386833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1942076761 + 1444760100 = 44069^2 + 38010^2 .

It is an emirp because it is prime and its reverse (1686386833) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3386836861 is a prime.

It is a super-2 number, since 2×3386836861² = 22941327846056666642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3386836799 and 3386836808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3386836561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693418430 + 1693418431.

It is an arithmetic number, because the mean of its divisors is an integer number (1693418431).

Almost surely, 2^3386836861 is an apocalyptic number.

It is an amenable number.

3386836861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3386836861 is an equidigital number, since it uses as much as digits as its factorization.

3386836861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2985984, while the sum is 52.

The square root of 3386836861 is about 58196.5365034724. The cubic root of 3386836861 is about 1501.7515629258.

The spelling of 3386836861 in words is "three billion, three hundred eighty-six million, eight hundred thirty-six thousand, eight hundred sixty-one".