489830066 has 16 divisors (see below), whose sum is σ = 802964448. Its totient is φ = 222254400.

The previous prime is 489830041. The next prime is 489830083. The reversal of 489830066 is 660038984.

It is a junction number, because it is equal to n+sod(n) for n = 489829999 and 489830026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6935 + ... + 32058.

It is an arithmetic number, because the mean of its divisors is an integer number (50185278).

Almost surely, 2^489830066 is an apocalyptic number.

489830066 is a deficient number, since it is larger than the sum of its proper divisors (313134382).

489830066 is a wasteful number, since it uses less digits than its factorization.

489830066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39577.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 489830066 is about 22132.1048705269. The cubic root of 489830066 is about 788.2823687218.

The spelling of 489830066 in words is "four hundred eighty-nine million, eight hundred thirty thousand, sixty-six".