488380379 has 2 divisors, whose sum is σ = 488380380. Its totient is φ = 488380378.

The previous prime is 488380363. The next prime is 488380381. The reversal of 488380379 is 973083884.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488380379 - 2⁴ = 488380363 is a prime.

Together with 488380381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (487380379) 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, 244190189 + 244190190.

It is an arithmetic number, because the mean of its divisors is an integer number (244190190).

Almost surely, 2^488380379 is an apocalyptic number.

488380379 is a deficient number, since it is larger than the sum of its proper divisors (1).

488380379 is an equidigital number, since it uses as much as digits as its factorization.

488380379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 488380379 is about 22099.3298314677. The cubic root of 488380379 is about 787.5039409898.

The spelling of 488380379 in words is "four hundred eighty-eight million, three hundred eighty thousand, three hundred seventy-nine".