6386241 has 4 divisors (see below), whose sum is σ = 8514992. Its totient is φ = 4257492.

The previous prime is 6386227. The next prime is 6386257. The reversal of 6386241 is 1426836.

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.

It is not a de Polignac number, because 6386241 - 2⁵ = 6386209 is a prime.

It is a super-2 number, since 2×6386241² = 81568148220162, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6386199 and 6386208.

It is not an unprimeable number, because it can be changed into a prime (6386221) 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, 1064371 + ... + 1064376.

It is an arithmetic number, because the mean of its divisors is an integer number (2128748).

Almost surely, 2^6386241 is an apocalyptic number.

It is an amenable number.

6386241 is a deficient number, since it is larger than the sum of its proper divisors (2128751).

6386241 is a wasteful number, since it uses less digits than its factorization.

6386241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128750.

The product of its digits is 6912, while the sum is 30.

The square root of 6386241 is about 2527.1013038658. The cubic root of 6386241 is about 185.5304086755.

It can be divided in two parts, 63862 and 41, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 6386241 in words is "six million, three hundred eighty-six thousand, two hundred forty-one".