6384841 has 2 divisors, whose sum is σ = 6384842. Its totient is φ = 6384840.

The previous prime is 6384827. The next prime is 6384863. The reversal of 6384841 is 1484836.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6375625 + 9216 = 2525^2 + 96^2 .

It is a cyclic number.

It is not a de Polignac number, because 6384841 - 2¹¹ = 6382793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6384797 and 6384806.

It is not a weakly prime, because it can be changed into another prime (6384811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3192420 + 3192421.

It is an arithmetic number, because the mean of its divisors is an integer number (3192421).

Almost surely, 2^6384841 is an apocalyptic number.

It is an amenable number.

6384841 is a deficient number, since it is larger than the sum of its proper divisors (1).

6384841 is an equidigital number, since it uses as much as digits as its factorization.

6384841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 34.

The square root of 6384841 is about 2526.8242914773. The cubic root of 6384841 is about 185.5168502795.

It can be divided in two parts, 6384 and 841, that added together give a square (7225 = 85²).

The spelling of 6384841 in words is "six million, three hundred eighty-four thousand, eight hundred forty-one".