486775969 has 3 divisors (see below), whose sum is σ = 486798033. Its totient is φ = 486753906.

The previous prime is 486775967. The next prime is 486775999. The reversal of 486775969 is 969577684.

The square root of 486775969 is 22063.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 486775969 - 2¹ = 486775967 is a prime.

It is a super-2 number, since 2×486775969² = 473901687991777922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486775963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11032 + ... + 33094.

It is an arithmetic number, because the mean of its divisors is an integer number (162266011).

Almost surely, 2^486775969 is an apocalyptic number.

486775969 is the 22063-rd square number.

486775969 is the 11032-nd centered octagonal number.

It is an amenable number.

486775969 is a deficient number, since it is larger than the sum of its proper divisors (22064).

486775969 is an frugal number, since it uses more digits than its factorization.

486775969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44126 (or 22063 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 61.

The cubic root of 486775969 is about 786.6406348715.

The spelling of 486775969 in words is "four hundred eighty-six million, seven hundred seventy-five thousand, nine hundred sixty-nine".