489532048 has 20 divisors (see below), whose sum is σ = 948832128. Its totient is φ = 244672160.

The previous prime is 489532039. The next prime is 489532049. The reversal of 489532048 is 840235984.

It is a junction number, because it is equal to n+sod(n) for n = 489531995 and 489532013.

It is not an unprimeable number, because it can be changed into a prime (489532049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58665 + ... + 66487.

Almost surely, 2^489532048 is an apocalyptic number.

It is an amenable number.

489532048 is a deficient number, since it is larger than the sum of its proper divisors (459300080).

489532048 is a wasteful number, since it uses less digits than its factorization.

489532048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11742 (or 11736 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 489532048 is about 22125.3711381301. The cubic root of 489532048 is about 788.1224697347.

The spelling of 489532048 in words is "four hundred eighty-nine million, five hundred thirty-two thousand, forty-eight".