489332808 has 48 divisors (see below), whose sum is σ = 1341259920. Its totient is φ = 161143776.

The previous prime is 489332801. The next prime is 489332813. The reversal of 489332808 is 808233984.

It is not an unprimeable number, because it can be changed into a prime (489332801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34966 + ... + 46917.

It is an arithmetic number, because the mean of its divisors is an integer number (27942915).

Almost surely, 2^489332808 is an apocalyptic number.

It is an amenable number.

489332808 is an abundant number, since it is smaller than the sum of its proper divisors (851927112).

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

489332808 is a wasteful number, since it uses less digits than its factorization.

489332808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81978 (or 81971 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 489332808 is about 22120.8681565620. The cubic root of 489332808 is about 788.0155330323.

The spelling of 489332808 in words is "four hundred eighty-nine million, three hundred thirty-two thousand, eight hundred eight".