489462880 has 24 divisors (see below), whose sum is σ = 1156356432. Its totient is φ = 195785088.

The previous prime is 489462877. The next prime is 489462889. The reversal of 489462880 is 88264984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489462889) 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 3 ways as a sum of consecutive naturals, for example, 1529412 + ... + 1529731.

It is an arithmetic number, because the mean of its divisors is an integer number (48181518).

Almost surely, 2^489462880 is an apocalyptic number.

489462880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

489462880 is an abundant number, since it is smaller than the sum of its proper divisors (666893552).

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

489462880 is a wasteful number, since it uses less digits than its factorization.

489462880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059158 (or 3059150 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 489462880 is about 22123.8079904884. The cubic root of 489462880 is about 788.0853489627.

The spelling of 489462880 in words is "four hundred eighty-nine million, four hundred sixty-two thousand, eight hundred eighty".