485319812 has 24 divisors (see below), whose sum is σ = 895204800. Its totient is φ = 229581216.

The previous prime is 485319799. The next prime is 485319839. The reversal of 485319812 is 218913584.

It is a self number, because there is not a number n which added to its sum of digits gives 485319812.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59153 + ... + 66855.

It is an arithmetic number, because the mean of its divisors is an integer number (37300200).

Almost surely, 2^485319812 is an apocalyptic number.

It is an amenable number.

485319812 is a deficient number, since it is larger than the sum of its proper divisors (409884988).

485319812 is a wasteful number, since it uses less digits than its factorization.

485319812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8555 (or 8553 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 485319812 is about 22029.9753063865. The cubic root of 485319812 is about 785.8554575396.

The spelling of 485319812 in words is "four hundred eighty-five million, three hundred nineteen thousand, eight hundred twelve".