6384434 has 16 divisors (see below), whose sum is σ = 11096448. Its totient is φ = 2698272.

The previous prime is 6384359. The next prime is 6384439. The reversal of 6384434 is 4344836.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6384434.

It is not an unprimeable number, because it can be changed into a prime (6384439) 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 7 ways as a sum of consecutive naturals, for example, 2102 + ... + 4145.

It is an arithmetic number, because the mean of its divisors is an integer number (693528).

Almost surely, 2^6384434 is an apocalyptic number.

6384434 is a deficient number, since it is larger than the sum of its proper divisors (4712014).

6384434 is a wasteful number, since it uses less digits than its factorization.

6384434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329.

The product of its digits is 27648, while the sum is 32.

The square root of 6384434 is about 2526.7437543210. The cubic root of 6384434 is about 185.5129082882.

The spelling of 6384434 in words is "six million, three hundred eighty-four thousand, four hundred thirty-four".