485838766 has 32 divisors (see below), whose sum is σ = 855046080. Its totient is φ = 202694400.

The previous prime is 485838763. The next prime is 485838791. The reversal of 485838766 is 667838584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485838763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475336 + ... + 476356.

It is an arithmetic number, because the mean of its divisors is an integer number (26720190).

Almost surely, 2^485838766 is an apocalyptic number.

485838766 is a deficient number, since it is larger than the sum of its proper divisors (369207314).

485838766 is a wasteful number, since it uses less digits than its factorization.

485838766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its digits is 7741440, while the sum is 55.

The square root of 485838766 is about 22041.7505203194. The cubic root of 485838766 is about 786.1354636629.

The spelling of 485838766 in words is "four hundred eighty-five million, eight hundred thirty-eight thousand, seven hundred sixty-six".