489030048 has 240 divisors, whose sum is σ = 1618759296. Its totient is φ = 143700480.

The previous prime is 489030043. The next prime is 489030079. The reversal of 489030048 is 840030984.

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

It is a junction number, because it is equal to n+sod(n) for n = 489029994 and 489030021.

It is not an unprimeable number, because it can be changed into a prime (489030043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 774693 + ... + 775323.

Almost surely, 2^489030048 is an apocalyptic number.

489030048 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 489030048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809379648).

489030048 is an abundant number, since it is smaller than the sum of its proper divisors (1129729248).

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

489030048 is a wasteful number, since it uses less digits than its factorization.

489030048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 489030048 is about 22114.0237858242. The cubic root of 489030048 is about 787.8529791763.

The spelling of 489030048 in words is "four hundred eighty-nine million, thirty thousand, forty-eight".