6396841 has 8 divisors (see below), whose sum is σ = 7127424. Its totient is φ = 5691120.

The previous prime is 6396833. The next prime is 6396847. The reversal of 6396841 is 1486936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6396841 - 2³ = 6396833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6396841.

It is not an unprimeable number, because it can be changed into a prime (6396847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5670 + ... + 6703.

It is an arithmetic number, because the mean of its divisors is an integer number (890928).

Almost surely, 2^6396841 is an apocalyptic number.

It is an amenable number.

6396841 is a deficient number, since it is larger than the sum of its proper divisors (730583).

6396841 is a wasteful number, since it uses less digits than its factorization.

6396841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12431.

The product of its digits is 31104, while the sum is 37.

The square root of 6396841 is about 2529.1976988761. The cubic root of 6396841 is about 185.6330008606.

It can be divided in two parts, 63968 and 41, that added together give a square (64009 = 253²).

The spelling of 6396841 in words is "six million, three hundred ninety-six thousand, eight hundred forty-one".