486764775 has 72 divisors (see below), whose sum is σ = 1040268240. Its totient is φ = 222505920.

The previous prime is 486764731. The next prime is 486764777. The reversal of 486764775 is 577467684.

It is not a de Polignac number, because 486764775 - 2¹⁷ = 486633703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486764777) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25717 + ... + 40433.

It is an arithmetic number, because the mean of its divisors is an integer number (14448170).

Almost surely, 2^486764775 is an apocalyptic number.

486764775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

486764775 is an abundant number, since it is smaller than the sum of its proper divisors (553503465).

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

486764775 is a wasteful number, since it uses less digits than its factorization.

486764775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14750 (or 14732 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 486764775 is about 22062.7463159055. The cubic root of 486764775 is about 786.6346049088.

The spelling of 486764775 in words is "four hundred eighty-six million, seven hundred sixty-four thousand, seven hundred seventy-five".