489148976 has 20 divisors (see below), whose sum is σ = 956116632. Its totient is φ = 242409216.

The previous prime is 489148967. The next prime is 489148987. The reversal of 489148976 is 679841984.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133466 + ... + 137081.

Almost surely, 2^489148976 is an apocalyptic number.

It is an amenable number.

489148976 is a deficient number, since it is larger than the sum of its proper divisors (466967656).

489148976 is a wasteful number, since it uses less digits than its factorization.

489148976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270668 (or 270662 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 56.

The square root of 489148976 is about 22116.7125947777. The cubic root of 489148976 is about 787.9168404087.

The spelling of 489148976 in words is "four hundred eighty-nine million, one hundred forty-eight thousand, nine hundred seventy-six".