6218841 has 8 divisors (see below), whose sum is σ = 8352864. Its totient is φ = 4115360.

The previous prime is 6218837. The next prime is 6218867. The reversal of 6218841 is 1488126.

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 6218841 - 2² = 6218837 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6218799 and 6218808.

It is not an unprimeable number, because it can be changed into a prime (6218881) 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 in 7 ways as a sum of consecutive naturals, for example, 7155 + ... + 7976.

It is an arithmetic number, because the mean of its divisors is an integer number (1044108).

Almost surely, 2^6218841 is an apocalyptic number.

It is an amenable number.

6218841 is a deficient number, since it is larger than the sum of its proper divisors (2134023).

6218841 is a wasteful number, since it uses less digits than its factorization.

6218841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15271.

The product of its digits is 3072, while the sum is 30.

The square root of 6218841 is about 2493.7604135121. The cubic root of 6218841 is about 183.8949561897.

The spelling of 6218841 in words is "six million, two hundred eighteen thousand, eight hundred forty-one".