485666 has 8 divisors (see below), whose sum is σ = 734160. Its totient is φ = 240948.

The previous prime is 485657. The next prime is 485671. The reversal of 485666 is 666584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596 + ... + 1151.

It is an arithmetic number, because the mean of its divisors is an integer number (91770).

2⁴⁸⁵⁶⁶⁶ is an apocalyptic number.

485666 is a deficient number, since it is larger than the sum of its proper divisors (248494).

485666 is a wasteful number, since it uses less digits than its factorization.

485666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888.

The product of its digits is 34560, while the sum is 35.

The square root of 485666 is about 696.8974099536. The cubic root of 485666 is about 78.6042268423.

The spelling of 485666 in words is "four hundred eighty-five thousand, six hundred sixty-six".