485287670 has 24 divisors (see below), whose sum is σ = 1016133984. Its totient is φ = 166384176.

The previous prime is 485287651. The next prime is 485287679. The reversal of 485287670 is 76782584.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485287679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494702 + ... + 495681.

It is an arithmetic number, because the mean of its divisors is an integer number (42338916).

Almost surely, 2^485287670 is an apocalyptic number.

485287670 is an abundant number, since it is smaller than the sum of its proper divisors (530846314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485287670 is a wasteful number, since it uses less digits than its factorization.

485287670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990404 (or 990397 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 485287670 is about 22029.2457882697. The cubic root of 485287670 is about 785.8381084823.

The spelling of 485287670 in words is "four hundred eighty-five million, two hundred eighty-seven thousand, six hundred seventy".