489770600 has 96 divisors (see below), whose sum is σ = 1307728800. Its totient is φ = 168710400.

The previous prime is 489770587. The next prime is 489770609. The reversal of 489770600 is 6077984.

It is not an unprimeable number, because it can be changed into a prime (489770609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35942 + ... + 47658.

It is an arithmetic number, because the mean of its divisors is an integer number (13622175).

Almost surely, 2^489770600 is an apocalyptic number.

489770600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489770600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653864400).

489770600 is an abundant number, since it is smaller than the sum of its proper divisors (817958200).

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

489770600 is a wasteful number, since it uses less digits than its factorization.

489770600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11763 (or 11754 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 489770600 is about 22130.7613967527. The cubic root of 489770600 is about 788.2504679331.

The spelling of 489770600 in words is "four hundred eighty-nine million, seven hundred seventy thousand, six hundred".