485284 has 6 divisors (see below), whose sum is σ = 849254. Its totient is φ = 242640.

The previous prime is 485263. The next prime is 485311. The reversal of 485284 is 482584.

It can be written as a sum of positive squares in only one way, i.e., 459684 + 25600 = 678^2 + 160^2 .

It is an unprimeable number.

485284 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60657 + ... + 60664.

2⁴⁸⁵²⁸⁴ is an apocalyptic number.

It is an amenable number.

485284 is a deficient number, since it is larger than the sum of its proper divisors (363970).

485284 is a wasteful number, since it uses less digits than its factorization.

485284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121325 (or 121323 counting only the distinct ones).

The product of its digits is 10240, while the sum is 31.

The square root of 485284 is about 696.6232841357. The cubic root of 485284 is about 78.5836127504.

The spelling of 485284 in words is "four hundred eighty-five thousand, two hundred eighty-four".