6481829 has 2 divisors, whose sum is σ = 6481830. Its totient is φ = 6481828.

The previous prime is 6481823. The next prime is 6481841. The reversal of 6481829 is 9281846.

6481829 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6385729 + 96100 = 2527^2 + 310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6481829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6481792 and 6481801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6481823) 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, 3240914 + 3240915.

It is an arithmetic number, because the mean of its divisors is an integer number (3240915).

Almost surely, 2^6481829 is an apocalyptic number.

It is an amenable number.

6481829 is a deficient number, since it is larger than the sum of its proper divisors (1).

6481829 is an equidigital number, since it uses as much as digits as its factorization.

6481829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 38.

The square root of 6481829 is about 2545.9436364539. The cubic root of 6481829 is about 186.4514892265.

The spelling of 6481829 in words is "six million, four hundred eighty-one thousand, eight hundred twenty-nine".