485800 has 48 divisors (see below), whose sum is σ = 1294560. Its totient is φ = 166080.

The previous prime is 485777. The next prime is 485819. The reversal of 485800 is 8584.

485800 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 (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227 + ... + 1573.

It is an arithmetic number, because the mean of its divisors is an integer number (26970).

2⁴⁸⁵⁸⁰⁰ is an apocalyptic number.

485800 is a gapful number since it is divisible by the number (40) 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 485800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647280).

485800 is an abundant number, since it is smaller than the sum of its proper divisors (808760).

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

485800 is a wasteful number, since it uses less digits than its factorization.

485800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 485800 is about 696.9935437291. The cubic root of 485800 is about 78.6114554025.

The spelling of 485800 in words is "four hundred eighty-five thousand, eight hundred".