4490479856 has 20 divisors (see below), whose sum is σ = 8701501104. Its totient is φ = 2244931200.

The previous prime is 4490479837. The next prime is 4490479913. The reversal of 4490479856 is 6589740944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141101 + ... + 169971.

Almost surely, 2^4490479856 is an apocalyptic number.

It is an amenable number.

4490479856 is a deficient number, since it is larger than the sum of its proper divisors (4211021248).

4490479856 is a wasteful number, since it uses less digits than its factorization.

4490479856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38600 (or 38594 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 56.

The square root of 4490479856 is about 67011.0427914683. The cubic root of 4490479856 is about 1649.7985497553.

The spelling of 4490479856 in words is "four billion, four hundred ninety million, four hundred seventy-nine thousand, eight hundred fifty-six".