488444887 has 6 divisors (see below), whose sum is σ = 568191048. Its totient is φ = 418667004.

The previous prime is 488444857. The next prime is 488444899. The reversal of 488444887 is 788444884.

It is not a de Polignac number, because 488444887 - 2²³ = 480056279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488444857) 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 in 5 ways as a sum of consecutive naturals, for example, 4984083 + ... + 4984180.

It is an arithmetic number, because the mean of its divisors is an integer number (94698508).

Almost surely, 2^488444887 is an apocalyptic number.

488444887 is a deficient number, since it is larger than the sum of its proper divisors (79746161).

488444887 is an equidigital number, since it uses as much as digits as its factorization.

488444887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9968277 (or 9968270 counting only the distinct ones).

The product of its digits is 7340032, while the sum is 55.

The square root of 488444887 is about 22100.7892845482. The cubic root of 488444887 is about 787.5386120985.

The spelling of 488444887 in words is "four hundred eighty-eight million, four hundred forty-four thousand, eight hundred eighty-seven".