485855188 has 72 divisors (see below), whose sum is σ = 1099682304. Its totient is φ = 185976000.

The previous prime is 485855171. The next prime is 485855203. The reversal of 485855188 is 881558584.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 75913 + ... + 82063.

Almost surely, 2^485855188 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 485855188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549841152).

485855188 is an abundant number, since it is smaller than the sum of its proper divisors (613827116).

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

485855188 is a wasteful number, since it uses less digits than its factorization.

485855188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6213 (or 6204 counting only the distinct ones).

The product of its digits is 2048000, while the sum is 52.

The square root of 485855188 is about 22042.1230374935. The cubic root of 485855188 is about 786.1443210398.

The spelling of 485855188 in words is "four hundred eighty-five million, eight hundred fifty-five thousand, one hundred eighty-eight".