489319232 has 28 divisors (see below), whose sum is σ = 971702400. Its totient is φ = 244480896.

The previous prime is 489319199. The next prime is 489319253. The reversal of 489319232 is 232913984.

It is a self number, because there is not a number n which added to its sum of digits gives 489319232.

It is a congruent number.

It is an unprimeable number.

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, 151943 + ... + 155129.

Almost surely, 2^489319232 is an apocalyptic number.

It is an amenable number.

489319232 is a deficient number, since it is larger than the sum of its proper divisors (482383168).

489319232 is a wasteful number, since it uses less digits than its factorization.

489319232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598 (or 5588 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 489319232 is about 22120.5612948677. The cubic root of 489319232 is about 788.0082454238.

The spelling of 489319232 in words is "four hundred eighty-nine million, three hundred nineteen thousand, two hundred thirty-two".