485894066 has 32 divisors (see below), whose sum is σ = 858211200. Its totient is φ = 201995136.

The previous prime is 485894047. The next prime is 485894069. The reversal of 485894066 is 660498584.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (485894069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86990 + ... + 92406.

It is an arithmetic number, because the mean of its divisors is an integer number (26819100).

Almost surely, 2^485894066 is an apocalyptic number.

485894066 is a deficient number, since it is larger than the sum of its proper divisors (372317134).

485894066 is a wasteful number, since it uses less digits than its factorization.

485894066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The square root of 485894066 is about 22043.0049221970. The cubic root of 485894066 is about 786.1652894987.

The spelling of 485894066 in words is "four hundred eighty-five million, eight hundred ninety-four thousand, sixty-six".