6341891 has 4 divisors (see below), whose sum is σ = 6404784. Its totient is φ = 6279000.

The previous prime is 6341879. The next prime is 6341893. The reversal of 6341891 is 1981436.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6341891 - 2⁶ = 6341827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6341893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31295 + ... + 31496.

It is an arithmetic number, because the mean of its divisors is an integer number (1601196).

Almost surely, 2^6341891 is an apocalyptic number.

6341891 is a deficient number, since it is larger than the sum of its proper divisors (62893).

6341891 is a wasteful number, since it uses less digits than its factorization.

6341891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62892.

The product of its digits is 5184, while the sum is 32.

The square root of 6341891 is about 2518.3111404273. The cubic root of 6341891 is about 185.0999314012.

The spelling of 6341891 in words is "six million, three hundred forty-one thousand, eight hundred ninety-one".