489477032 has 16 divisors (see below), whose sum is σ = 1001203200. Its totient is φ = 222489520.

The previous prime is 489477029. The next prime is 489477047. The reversal of 489477032 is 230774984.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 2781032 + ... + 2781207.

It is an arithmetic number, because the mean of its divisors is an integer number (62575200).

Almost surely, 2^489477032 is an apocalyptic number.

It is an amenable number.

489477032 is an abundant number, since it is smaller than the sum of its proper divisors (511726168).

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

489477032 is a wasteful number, since it uses less digits than its factorization.

489477032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562256 (or 5562252 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 489477032 is about 22124.1278246172. The cubic root of 489477032 is about 788.0929442792.

The spelling of 489477032 in words is "four hundred eighty-nine million, four hundred seventy-seven thousand, thirty-two".