6384231838 has 32 divisors (see below), whose sum is σ = 10208484000. Its totient is φ = 2985776640.

The previous prime is 6384231827. The next prime is 6384231839. The reversal of 6384231838 is 8381324836.

It is a super-2 number, since 2×6384231838² = 81516832322665716488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6384231839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4466908 + ... + 4468336.

It is an arithmetic number, because the mean of its divisors is an integer number (319015125).

Almost surely, 2^6384231838 is an apocalyptic number.

6384231838 is a deficient number, since it is larger than the sum of its proper divisors (3824252162).

6384231838 is a wasteful number, since it uses less digits than its factorization.

6384231838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860.

The product of its digits is 663552, while the sum is 46.

The square root of 6384231838 is about 79901.3882107188. The cubic root of 6384231838 is about 1855.1095018946.

The spelling of 6384231838 in words is "six billion, three hundred eighty-four million, two hundred thirty-one thousand, eight hundred thirty-eight".