489284132 has 6 divisors (see below), whose sum is σ = 856247238. Its totient is φ = 244642064.

The previous prime is 489284101. The next prime is 489284141. The reversal of 489284132 is 231482984.

It can be written as a sum of positive squares in only one way, i.e., 464143936 + 25140196 = 21544^2 + 5014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 489284132.

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 as a sum of consecutive naturals, namely, 61160513 + ... + 61160520.

It is an arithmetic number, because the mean of its divisors is an integer number (142707873).

Almost surely, 2^489284132 is an apocalyptic number.

It is an amenable number.

489284132 is a deficient number, since it is larger than the sum of its proper divisors (366963106).

489284132 is a wasteful number, since it uses less digits than its factorization.

489284132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122321037 (or 122321035 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 489284132 is about 22119.7679011331. The cubic root of 489284132 is about 787.9894030887.

The spelling of 489284132 in words is "four hundred eighty-nine million, two hundred eighty-four thousand, one hundred thirty-two".