6441384 has 32 divisors (see below), whose sum is σ = 16380000. Its totient is φ = 2110272.

The previous prime is 6441377. The next prime is 6441389. The reversal of 6441384 is 4831446.

It is a super-3 number, since 3×6441384³ (a number of 21 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6441389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859 + ... + 3690.

It is an arithmetic number, because the mean of its divisors is an integer number (511875).

Almost surely, 2^6441384 is an apocalyptic number.

It is an amenable number.

6441384 is an abundant number, since it is smaller than the sum of its proper divisors (9938616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6441384 is a wasteful number, since it uses less digits than its factorization.

6441384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617 (or 4613 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 6441384 is about 2537.9881796415. The cubic root of 6441384 is about 186.0628761875.

The spelling of 6441384 in words is "six million, four hundred forty-one thousand, three hundred eighty-four".