485830 has 16 divisors (see below), whose sum is σ = 920880. Its totient is φ = 184032.

The previous prime is 485827. The next prime is 485831. The reversal of 485830 is 38584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089 + ... + 1468.

It is an arithmetic number, because the mean of its divisors is an integer number (57555).

2⁴⁸⁵⁸³⁰ is an apocalyptic number.

485830 is a deficient number, since it is larger than the sum of its proper divisors (435050).

485830 is a wasteful number, since it uses less digits than its factorization.

485830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 485830 is about 697.0150643996. The cubic root of 485830 is about 78.6130735548.

The spelling of 485830 in words is "four hundred eighty-five thousand, eight hundred thirty".