488539019 has 2 divisors, whose sum is σ = 488539020. Its totient is φ = 488539018.

The previous prime is 488538983. The next prime is 488539033. The reversal of 488539019 is 910935884.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488539019 is a prime.

It is a super-2 number, since 2×488539019² = 477340746170964722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (488539099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244269509 + 244269510.

It is an arithmetic number, because the mean of its divisors is an integer number (244269510).

Almost surely, 2^488539019 is an apocalyptic number.

488539019 is a deficient number, since it is larger than the sum of its proper divisors (1).

488539019 is an equidigital number, since it uses as much as digits as its factorization.

488539019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 488539019 is about 22102.9187891554. The cubic root of 488539019 is about 787.5891997390.

The spelling of 488539019 in words is "four hundred eighty-eight million, five hundred thirty-nine thousand, nineteen".