489629132 has 24 divisors (see below), whose sum is σ = 878343312. Its totient is φ = 238694400.

The previous prime is 489629071. The next prime is 489629167. The reversal of 489629132 is 231926984.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108032 + ... + 112472.

It is an arithmetic number, because the mean of its divisors is an integer number (36597638).

Almost surely, 2^489629132 is an apocalyptic number.

It is an amenable number.

489629132 is a deficient number, since it is larger than the sum of its proper divisors (388714180).

489629132 is a wasteful number, since it uses less digits than its factorization.

489629132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129 (or 5127 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 489629132 is about 22127.5649812626. The cubic root of 489629132 is about 788.1745664426.

The spelling of 489629132 in words is "four hundred eighty-nine million, six hundred twenty-nine thousand, one hundred thirty-two".