488448816 has 80 divisors (see below), whose sum is σ = 1294631424. Its totient is φ = 158616832.

The previous prime is 488448809. The next prime is 488448847. The reversal of 488448816 is 618844884.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714811 + ... + 715493.

Almost surely, 2^488448816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488448816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647315712).

488448816 is an abundant number, since it is smaller than the sum of its proper divisors (806182608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488448816 is a wasteful number, since it uses less digits than its factorization.

488448816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1052 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 51.

The square root of 488448816 is about 22100.8781725976. The cubic root of 488448816 is about 787.5407237192.

The spelling of 488448816 in words is "four hundred eighty-eight million, four hundred forty-eight thousand, eight hundred sixteen".