485089966 has 16 divisors (see below), whose sum is σ = 745622064. Its totient is φ = 236565504.

The previous prime is 485089939. The next prime is 485089991. The reversal of 485089966 is 669980584.

It is a super-2 number, since 2×485089966² = 470624550227762312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 62830 + ... + 70126.

It is an arithmetic number, because the mean of its divisors is an integer number (46601379).

Almost surely, 2^485089966 is an apocalyptic number.

485089966 is a deficient number, since it is larger than the sum of its proper divisors (260532098).

485089966 is a wasteful number, since it uses less digits than its factorization.

485089966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8115.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The square root of 485089966 is about 22024.7580236424. The cubic root of 485089966 is about 785.7313783578.

The spelling of 485089966 in words is "four hundred eighty-five million, eighty-nine thousand, nine hundred sixty-six".