488690219 has 2 divisors, whose sum is σ = 488690220. Its totient is φ = 488690218.

The previous prime is 488690207. The next prime is 488690221. The reversal of 488690219 is 912096884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488690219 - 2⁸ = 488689963 is a prime.

It is a super-2 number, since 2×488690219² = 477636260292535922, which contains 22 as substring.

Together with 488690221, 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 (488690249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244345109 + 244345110.

It is an arithmetic number, because the mean of its divisors is an integer number (244345110).

Almost surely, 2^488690219 is an apocalyptic number.

488690219 is a deficient number, since it is larger than the sum of its proper divisors (1).

488690219 is an equidigital number, since it uses as much as digits as its factorization.

488690219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 488690219 is about 22106.3388872966. The cubic root of 488690219 is about 787.6704427917.

The spelling of 488690219 in words is "four hundred eighty-eight million, six hundred ninety thousand, two hundred nineteen".