489280272 has 40 divisors (see below), whose sum is σ = 1361204544. Its totient is φ = 150547584.

The previous prime is 489280271. The next prime is 489280279. The reversal of 489280272 is 272082984.

It is not an unprimeable number, because it can be changed into a prime (489280271) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 391428 + ... + 392675.

Almost surely, 2^489280272 is an apocalyptic number.

It is an amenable number.

489280272 is an abundant number, since it is smaller than the sum of its proper divisors (871924272).

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

489280272 is a wasteful number, since it uses less digits than its factorization.

489280272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784127 (or 784121 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 489280272 is about 22119.6806486893. The cubic root of 489280272 is about 787.9873309137.

The spelling of 489280272 in words is "four hundred eighty-nine million, two hundred eighty thousand, two hundred seventy-two".