6438030713 has 8 divisors (see below), whose sum is σ = 6845264640. Its totient is φ = 6033966400.

The previous prime is 6438030701. The next prime is 6438030721. The reversal of 6438030713 is 3170308346.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6438030713 - 2¹⁸ = 6437768569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6438030793) 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, 788213 + ... + 796338.

It is an arithmetic number, because the mean of its divisors is an integer number (855658080).

Almost surely, 2^6438030713 is an apocalyptic number.

It is an amenable number.

6438030713 is a deficient number, since it is larger than the sum of its proper divisors (407233927).

6438030713 is a wasteful number, since it uses less digits than its factorization.

6438030713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584807.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 6438030713 is about 80237.3398923469. The cubic root of 6438030713 is about 1860.3058341088.

The spelling of 6438030713 in words is "six billion, four hundred thirty-eight million, thirty thousand, seven hundred thirteen".