489502080 has 192 divisors, whose sum is σ = 1790100000. Its totient is φ = 122830848.

The previous prime is 489502051. The next prime is 489502087. The reversal of 489502080 is 80205984.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×489502080² = 479224572648652800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489502087) 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 23 ways as a sum of consecutive naturals, for example, 95421 + ... + 100419.

Almost surely, 2^489502080 is an apocalyptic number.

489502080 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 489502080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895050000).

489502080 is an abundant number, since it is smaller than the sum of its proper divisors (1300597920).

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

489502080 is a wasteful number, since it uses less digits than its factorization.

489502080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041 (or 5026 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 489502080 is about 22124.6938961876. The cubic root of 489502080 is about 788.1063870722.

The spelling of 489502080 in words is "four hundred eighty-nine million, five hundred two thousand, eighty".