479958379 has 2 divisors, whose sum is σ = 479958380. Its totient is φ = 479958378.

The previous prime is 479958377. The next prime is 479958403. The reversal of 479958379 is 973859974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479958379 - 2¹ = 479958377 is a prime.

Together with 479958377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (479958371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239979189 + 239979190.

It is an arithmetic number, because the mean of its divisors is an integer number (239979190).

Almost surely, 2^479958379 is an apocalyptic number.

479958379 is a deficient number, since it is larger than the sum of its proper divisors (1).

479958379 is an equidigital number, since it uses as much as digits as its factorization.

479958379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17146080, while the sum is 61.

The square root of 479958379 is about 21907.9524145914. The cubic root of 479958379 is about 782.9508969260.

The spelling of 479958379 in words is "four hundred seventy-nine million, nine hundred fifty-eight thousand, three hundred seventy-nine".