489588887088 has 400 divisors, whose sum is σ = 1682397319680. Its totient is φ = 134541388800.

The previous prime is 489588886999. The next prime is 489588887107. The reversal of 489588887088 is 880788885984.

489588887088 is a `hidden beast` number, since 489 + 58 + 8 + 8 + 8 + 7 + 0 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a junction number, because it is equal to n+sod(n) for n = 489588886998 and 489588887016.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 26399323 + ... + 26417861.

Almost surely, 2^489588887088 is an apocalyptic number.

489588887088 is a gapful number since it is divisible by the number (48) 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 489588887088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841198659840).

489588887088 is an abundant number, since it is smaller than the sum of its proper divisors (1192808432592).

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

489588887088 is a wasteful number, since it uses less digits than its factorization.

489588887088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18678 (or 18663 counting only the distinct ones).

The product of its (nonzero) digits is 2642411520, while the sum is 81.

The spelling of 489588887088 in words is "four hundred eighty-nine billion, five hundred eighty-eight million, eight hundred eighty-seven thousand, eighty-eight".