489541272 has 64 divisors (see below), whose sum is σ = 1337212800. Its totient is φ = 148112640.

The previous prime is 489541267. The next prime is 489541277. The reversal of 489541272 is 272145984.

It is an interprime number because it is at equal distance from previous prime (489541267) and next prime (489541277).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489541277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246379 + ... + 248357.

It is an arithmetic number, because the mean of its divisors is an integer number (20893950).

Almost surely, 2^489541272 is an apocalyptic number.

It is an amenable number.

489541272 is an abundant number, since it is smaller than the sum of its proper divisors (847671528).

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

489541272 is a wasteful number, since it uses less digits than its factorization.

489541272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936 (or 2932 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 489541272 is about 22125.5795856289. The cubic root of 489541272 is about 788.1274197654.

The spelling of 489541272 in words is "four hundred eighty-nine million, five hundred forty-one thousand, two hundred seventy-two".