488349899 has 2 divisors, whose sum is σ = 488349900. Its totient is φ = 488349898.

The previous prime is 488349889. The next prime is 488349923. The reversal of 488349899 is 998943884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 488349899 - 2²⁰ = 487301323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (488349889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244174949 + 244174950.

It is an arithmetic number, because the mean of its divisors is an integer number (244174950).

Almost surely, 2^488349899 is an apocalyptic number.

488349899 is a deficient number, since it is larger than the sum of its proper divisors (1).

488349899 is an equidigital number, since it uses as much as digits as its factorization.

488349899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17915904, while the sum is 62.

The square root of 488349899 is about 22098.6402070354. The cubic root of 488349899 is about 787.4875578449.

The spelling of 488349899 in words is "four hundred eighty-eight million, three hundred forty-nine thousand, eight hundred ninety-nine".