6338444043 has 4 divisors (see below), whose sum is σ = 8451258728. Its totient is φ = 4225629360.

The previous prime is 6338444027. The next prime is 6338444069. The reversal of 6338444043 is 3404448336.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6338444043 - 2⁴ = 6338444027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6338443992 and 6338444010.

It is not an unprimeable number, because it can be changed into a prime (6338444093) 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, 1056407338 + ... + 1056407343.

It is an arithmetic number, because the mean of its divisors is an integer number (2112814682).

Almost surely, 2^6338444043 is an apocalyptic number.

6338444043 is a deficient number, since it is larger than the sum of its proper divisors (2112814685).

6338444043 is a wasteful number, since it uses less digits than its factorization.

6338444043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112814684.

The product of its (nonzero) digits is 331776, while the sum is 39.

The square root of 6338444043 is about 79614.3457110589. The cubic root of 6338444043 is about 1850.6639003135.

The spelling of 6338444043 in words is "six billion, three hundred thirty-eight million, four hundred forty-four thousand, forty-three".