485207856 has 120 divisors (see below), whose sum is σ = 1563511040. Its totient is φ = 137593728.

The previous prime is 485207851. The next prime is 485207867. The reversal of 485207856 is 658702584.

485207856 is a `hidden beast` number, since 4 + 8 + 520 + 78 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485207851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138381 + ... + 141843.

Almost surely, 2^485207856 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 485207856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781755520).

485207856 is an abundant number, since it is smaller than the sum of its proper divisors (1078303184).

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

485207856 is a wasteful number, since it uses less digits than its factorization.

485207856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623 (or 3614 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 485207856 is about 22027.4341674195. The cubic root of 485207856 is about 785.7950245374.

The spelling of 485207856 in words is "four hundred eighty-five million, two hundred seven thousand, eight hundred fifty-six".