485811976 has 16 divisors (see below), whose sum is σ = 980966700. Its totient is φ = 224220864.

The previous prime is 485811971. The next prime is 485812013. The reversal of 485811976 is 679118584.

It can be written as a sum of positive squares in 2 ways, for example, as 480749476 + 5062500 = 21926^2 + 2250^2 .

It is not an unprimeable number, because it can be changed into a prime (485811971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2335531 + ... + 2335738.

Almost surely, 2^485811976 is an apocalyptic number.

It is an amenable number.

485811976 is an abundant number, since it is smaller than the sum of its proper divisors (495154724).

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

485811976 is a wasteful number, since it uses less digits than its factorization.

485811976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671288 (or 4671284 counting only the distinct ones).

The product of its digits is 483840, while the sum is 49.

The square root of 485811976 is about 22041.1428015881. The cubic root of 485811976 is about 786.1210137688.

The spelling of 485811976 in words is "four hundred eighty-five million, eight hundred eleven thousand, nine hundred seventy-six".