485994648 has 32 divisors (see below), whose sum is σ = 1244622960. Its totient is φ = 158046720.

The previous prime is 485994611. The next prime is 485994661. The reversal of 485994648 is 846499584.

It is a congruent number.

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, 245965 + ... + 247932.

Almost surely, 2^485994648 is an apocalyptic number.

It is an amenable number.

485994648 is an abundant number, since it is smaller than the sum of its proper divisors (758628312).

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

485994648 is a wasteful number, since it uses less digits than its factorization.

485994648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493947 (or 493943 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 57.

The square root of 485994648 is about 22045.2862988894. The cubic root of 485994648 is about 786.2195322011.

The spelling of 485994648 in words is "four hundred eighty-five million, nine hundred ninety-four thousand, six hundred forty-eight".