489870496 has 24 divisors (see below), whose sum is σ = 972034560. Its totient is φ = 243004608.

The previous prime is 489870473. The next prime is 489870529. The reversal of 489870496 is 694078984.

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 3 ways as a sum of consecutive naturals, for example, 56206 + ... + 64333.

It is an arithmetic number, because the mean of its divisors is an integer number (40501440).

Almost surely, 2^489870496 is an apocalyptic number.

It is an amenable number.

489870496 is a deficient number, since it is larger than the sum of its proper divisors (482164064).

489870496 is a wasteful number, since it uses less digits than its factorization.

489870496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120676 (or 120668 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 489870496 is about 22133.0182306887. The cubic root of 489870496 is about 788.3040560930.

The spelling of 489870496 in words is "four hundred eighty-nine million, eight hundred seventy thousand, four hundred ninety-six".