6384481 has 4 divisors (see below), whose sum is σ = 6590464. Its totient is φ = 6178500.

The previous prime is 6384467. The next prime is 6384487. The reversal of 6384481 is 1844836.

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 a cyclic number.

It is not a de Polignac number, because 6384481 - 2⁷ = 6384353 is a prime.

It is a super-2 number, since 2×6384481² = 81523195278722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6384487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102945 + ... + 103006.

It is an arithmetic number, because the mean of its divisors is an integer number (1647616).

Almost surely, 2^6384481 is an apocalyptic number.

It is an amenable number.

6384481 is a deficient number, since it is larger than the sum of its proper divisors (205983).

6384481 is a wasteful number, since it uses less digits than its factorization.

6384481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205982.

The product of its digits is 18432, while the sum is 34.

The square root of 6384481 is about 2526.7530548116. The cubic root of 6384481 is about 185.5133635144.

The spelling of 6384481 in words is "six million, three hundred eighty-four thousand, four hundred eighty-one".