485838 has 20 divisors (see below), whose sum is σ = 1089000. Its totient is φ = 161892.

The previous prime is 485833. The next prime is 485893. The reversal of 485838 is 838584.

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 polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1338 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (54450).

2⁴⁸⁵⁸³⁸ is an apocalyptic number.

485838 is an abundant number, since it is smaller than the sum of its proper divisors (603162).

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

485838 is a wasteful number, since it uses less digits than its factorization.

485838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013 (or 3004 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 485838 is about 697.0208031329. The cubic root of 485838 is about 78.6135050508.

It can be divided in two parts, 48 and 5838, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 485838 in words is "four hundred eighty-five thousand, eight hundred thirty-eight".