485764218 has 12 divisors (see below), whose sum is σ = 1052489178. Its totient is φ = 161921400.

The previous prime is 485764217. The next prime is 485764229. The reversal of 485764218 is 812467584.

It can be written as a sum of positive squares in only one way, i.e., 485012529 + 751689 = 22023^2 + 867^2 .

It is not an unprimeable number, because it can be changed into a prime (485764211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13493433 + ... + 13493468.

Almost surely, 2^485764218 is an apocalyptic number.

485764218 is an abundant number, since it is smaller than the sum of its proper divisors (566724960).

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

485764218 is a wasteful number, since it uses less digits than its factorization.

485764218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26986909 (or 26986906 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 485764218 is about 22040.0593919345. The cubic root of 485764218 is about 786.0952529124.

The spelling of 485764218 in words is "four hundred eighty-five million, seven hundred sixty-four thousand, two hundred eighteen".