487288872 has 96 divisors (see below), whose sum is σ = 1564180800. Its totient is φ = 139221504.

The previous prime is 487288849. The next prime is 487288873. The reversal of 487288872 is 278882784.

487288872 is a `hidden beast` number, since 487 + 2 + 88 + 87 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (487288873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4297 + ... + 31512.

It is an arithmetic number, because the mean of its divisors is an integer number (16293550).

Almost surely, 2^487288872 is an apocalyptic number.

487288872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487288872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782090400).

487288872 is an abundant number, since it is smaller than the sum of its proper divisors (1076891928).

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

487288872 is a wasteful number, since it uses less digits than its factorization.

487288872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35837 (or 35821 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 54.

The square root of 487288872 is about 22074.6205403400. The cubic root of 487288872 is about 786.9168253858.

It can be divided in two parts, 48728 and 8872, that added together give a square (57600 = 240²).

The spelling of 487288872 in words is "four hundred eighty-seven million, two hundred eighty-eight thousand, eight hundred seventy-two".