485856 has 72 divisors (see below), whose sum is σ = 1585584. Its totient is φ = 138240.

The previous prime is 485833. The next prime is 485893. The reversal of 485856 is 658584.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 485856.

It is a congruent number.

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, 1896 + ... + 2136.

It is an arithmetic number, because the mean of its divisors is an integer number (22022).

2⁴⁸⁵⁸⁵⁶ 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 485856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792792).

485856 is an abundant number, since it is smaller than the sum of its proper divisors (1099728).

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

485856 is a wasteful number, since it uses less digits than its factorization.

485856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 253 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 485856 is about 697.0337151100. The cubic root of 485856 is about 78.6144758995.

The spelling of 485856 in words is "four hundred eighty-five thousand, eight hundred fifty-six".