485982756 has 72 divisors (see below), whose sum is σ = 1409151744. Its totient is φ = 138337920.

The previous prime is 485982733. The next prime is 485982769. The reversal of 485982756 is 657289584.

485982756 is a `hidden beast` number, since 48 + 598 + 2 + 7 + 5 + 6 = 666.

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, 67381 + ... + 74243.

It is an arithmetic number, because the mean of its divisors is an integer number (19571552).

Almost surely, 2^485982756 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 485982756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704575872).

485982756 is an abundant number, since it is smaller than the sum of its proper divisors (923168988).

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

485982756 is a wasteful number, since it uses less digits than its factorization.

485982756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161 (or 7156 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 485982756 is about 22045.0165797171. The cubic root of 485982756 is about 786.2131193740.

The spelling of 485982756 in words is "four hundred eighty-five million, nine hundred eighty-two thousand, seven hundred fifty-six".