488630539 has 2 divisors, whose sum is σ = 488630540. Its totient is φ = 488630538.

The previous prime is 488630521. The next prime is 488630551. The reversal of 488630539 is 935036884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488630539 - 2²⁷ = 354412811 is a prime.

It is not a weakly prime, because it can be changed into another prime (488630839) 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, 244315269 + 244315270.

It is an arithmetic number, because the mean of its divisors is an integer number (244315270).

Almost surely, 2^488630539 is an apocalyptic number.

488630539 is a deficient number, since it is larger than the sum of its proper divisors (1).

488630539 is an equidigital number, since it uses as much as digits as its factorization.

488630539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 488630539 is about 22104.9890070093. The cubic root of 488630539 is about 787.6383774301.

The spelling of 488630539 in words is "four hundred eighty-eight million, six hundred thirty thousand, five hundred thirty-nine".