489806008 has 16 divisors (see below), whose sum is σ = 940786560. Its totient is φ = 238929600.

The previous prime is 489805961. The next prime is 489806017. The reversal of 489806008 is 800608984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746328 + ... + 746983.

It is an arithmetic number, because the mean of its divisors is an integer number (58799160).

Almost surely, 2^489806008 is an apocalyptic number.

It is an amenable number.

489806008 is a deficient number, since it is larger than the sum of its proper divisors (450980552).

489806008 is a wasteful number, since it uses less digits than its factorization.

489806008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493358 (or 1493354 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 489806008 is about 22131.5613547712. The cubic root of 489806008 is about 788.2694630163.

The spelling of 489806008 in words is "four hundred eighty-nine million, eight hundred six thousand, eight".