485285284 has 48 divisors (see below), whose sum is σ = 970002432. Its totient is φ = 210420000.

The previous prime is 485285261. The next prime is 485285299. The reversal of 485285284 is 482582584.

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 15 ways as a sum of consecutive naturals, for example, 94339 + ... + 99349.

It is an arithmetic number, because the mean of its divisors is an integer number (20208384).

Almost surely, 2^485285284 is an apocalyptic number.

485285284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

485285284 is a deficient number, since it is larger than the sum of its proper divisors (484717148).

485285284 is a wasteful number, since it uses less digits than its factorization.

485285284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128 (or 5126 counting only the distinct ones).

The product of its digits is 819200, while the sum is 46.

The square root of 485285284 is about 22029.1916329220. The cubic root of 485285284 is about 785.8368205776.

The spelling of 485285284 in words is "four hundred eighty-five million, two hundred eighty-five thousand, two hundred eighty-four".