489798360 has 128 divisors (see below), whose sum is σ = 1645977600. Its totient is φ = 129548160.

The previous prime is 489798349. The next prime is 489798377. The reversal of 489798360 is 63897984.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 489798297 and 489798306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135375 + ... + 138945.

It is an arithmetic number, because the mean of its divisors is an integer number (12859200).

Almost surely, 2^489798360 is an apocalyptic number.

489798360 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 489798360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822988800).

489798360 is an abundant number, since it is smaller than the sum of its proper divisors (1156179240).

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

489798360 is a wasteful number, since it uses less digits than its factorization.

489798360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718 (or 3708 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 489798360 is about 22131.3885691793. The cubic root of 489798360 is about 788.2653602245.

The spelling of 489798360 in words is "four hundred eighty-nine million, seven hundred ninety-eight thousand, three hundred sixty".