487900 has 72 divisors (see below), whose sum is σ = 1312416. Its totient is φ = 153600.

The previous prime is 487897. The next prime is 487933. The reversal of 487900 is 9784.

487900 = 261² + 262² + ... + 267².

487900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11880 + ... + 11920.

It is an arithmetic number, because the mean of its divisors is an integer number (18228).

2⁴⁸⁷⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656208).

487900 is an abundant number, since it is smaller than the sum of its proper divisors (824516).

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

487900 is a wasteful number, since it uses less digits than its factorization.

487900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 487900 is about 698.4983894040. The cubic root of 487900 is about 78.7245655663.

The spelling of 487900 in words is "four hundred eighty-seven thousand, nine hundred".