6328458979 has 4 divisors (see below), whose sum is σ = 6333601120. Its totient is φ = 6323316840.

The previous prime is 6328458977. The next prime is 6328459001. The reversal of 6328458979 is 9798548236.

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

It is a cyclic number.

It is not a de Polignac number, because 6328458979 - 2¹ = 6328458977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6328458977) 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 3 ways as a sum of consecutive naturals, for example, 2569224 + ... + 2571685.

It is an arithmetic number, because the mean of its divisors is an integer number (1583400280).

Almost surely, 2^6328458979 is an apocalyptic number.

6328458979 is a deficient number, since it is larger than the sum of its proper divisors (5142141).

6328458979 is a wasteful number, since it uses less digits than its factorization.

6328458979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142140.

The product of its digits is 26127360, while the sum is 61.

The square root of 6328458979 is about 79551.6120452628. The cubic root of 6328458979 is about 1849.6915949499.

The spelling of 6328458979 in words is "six billion, three hundred twenty-eight million, four hundred fifty-eight thousand, nine hundred seventy-nine".