6839364841 has 2 divisors, whose sum is σ = 6839364842. Its totient is φ = 6839364840.

The previous prime is 6839364799. The next prime is 6839364859. The reversal of 6839364841 is 1484639386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4006890000 + 2832474841 = 63300^2 + 53221^2 .

It is a cyclic number.

It is not a de Polignac number, because 6839364841 - 2¹⁷ = 6839233769 is a prime.

It is a super-2 number, since 2×6839364841² = 93553822856613910562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6839364541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419682420 + 3419682421.

It is an arithmetic number, because the mean of its divisors is an integer number (3419682421).

Almost surely, 2^6839364841 is an apocalyptic number.

It is an amenable number.

6839364841 is a deficient number, since it is larger than the sum of its proper divisors (1).

6839364841 is an equidigital number, since it uses as much as digits as its factorization.

6839364841 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 6839364841 is about 82700.4524836473. The cubic root of 6839364841 is about 1898.1852331226.

The spelling of 6839364841 in words is "six billion, eight hundred thirty-nine million, three hundred sixty-four thousand, eight hundred forty-one".