489700500 has 48 divisors (see below), whose sum is σ = 1426012224. Its totient is φ = 130586400.

The previous prime is 489700493. The next prime is 489700501. The reversal of 489700500 is 5007984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489700501) by changing a digit.

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, 161734 + ... + 164733.

It is an arithmetic number, because the mean of its divisors is an integer number (29708588).

Almost surely, 2^489700500 is an apocalyptic number.

It is an amenable number.

489700500 is an abundant number, since it is smaller than the sum of its proper divisors (936311724).

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

489700500 is a wasteful number, since it uses less digits than its factorization.

489700500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326489 (or 326477 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 489700500 is about 22129.1775717038. The cubic root of 489700500 is about 788.2128591735.

The spelling of 489700500 in words is "four hundred eighty-nine million, seven hundred thousand, five hundred".