488888858 has 8 divisors (see below), whose sum is σ = 735943860. Its totient is φ = 243574240.

The previous prime is 488888857. The next prime is 488888909. The reversal of 488888858 is 858888884.

It can be written as a sum of positive squares in 2 ways, for example, as 459544969 + 29343889 = 21437^2 + 5417^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 488888794 and 488888803.

It is not an unprimeable number, because it can be changed into a prime (488888857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434393 + ... + 435516.

Almost surely, 2^488888858 is an apocalyptic number.

488888858 is a deficient number, since it is larger than the sum of its proper divisors (247055002).

488888858 is a wasteful number, since it uses less digits than its factorization.

488888858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870192.

The product of its digits is 41943040, while the sum is 65.

The square root of 488888858 is about 22110.8312372014. The cubic root of 488888858 is about 787.7771503873. Note that the first 3 decimals are identical.

The spelling of 488888858 in words is "four hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred fifty-eight".