8379413879 has 2 divisors, whose sum is σ = 8379413880. Its totient is φ = 8379413878.

The previous prime is 8379413831. The next prime is 8379413929. The reversal of 8379413879 is 9783149738.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8379413879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8379413179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4189706939 + 4189706940.

It is an arithmetic number, because the mean of its divisors is an integer number (4189706940).

Almost surely, 2^8379413879 is an apocalyptic number.

8379413879 is a deficient number, since it is larger than the sum of its proper divisors (1).

8379413879 is an equidigital number, since it uses as much as digits as its factorization.

8379413879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 59.

The square root of 8379413879 is about 91539.1385091645. The cubic root of 8379413879 is about 2031.1307474049.

The spelling of 8379413879 in words is "eight billion, three hundred seventy-nine million, four hundred thirteen thousand, eight hundred seventy-nine".