6378941 has 4 divisors (see below), whose sum is σ = 6384000. Its totient is φ = 6373884.

The previous prime is 6378937. The next prime is 6378947. The reversal of 6378941 is 1498736.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6378941 - 2² = 6378937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6378895 and 6378904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6378947) 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 3 ways as a sum of consecutive naturals, for example, 1070 + ... + 3728.

It is an arithmetic number, because the mean of its divisors is an integer number (1596000).

Almost surely, 2^6378941 is an apocalyptic number.

It is an amenable number.

6378941 is a deficient number, since it is larger than the sum of its proper divisors (5059).

6378941 is a wasteful number, since it uses less digits than its factorization.

6378941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058.

The product of its digits is 36288, while the sum is 38.

The square root of 6378941 is about 2525.6565483058. The cubic root of 6378941 is about 185.4596895381.

The spelling of 6378941 in words is "six million, three hundred seventy-eight thousand, nine hundred forty-one".