4938318064 has 20 divisors (see below), whose sum is σ = 9683270856. Its totient is φ = 2439409472.

The previous prime is 4938318019. The next prime is 4938318079. The reversal of 4938318064 is 4608138394.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1857979 + ... + 1860634.

Almost surely, 2^4938318064 is an apocalyptic number.

It is an amenable number.

4938318064 is a deficient number, since it is larger than the sum of its proper divisors (4744952792).

4938318064 is a wasteful number, since it uses less digits than its factorization.

4938318064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718704 (or 3718698 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 4938318064 is about 70273.1674538725. The cubic root of 4938318064 is about 1702.9151900493.

The spelling of 4938318064 in words is "four billion, nine hundred thirty-eight million, three hundred eighteen thousand, sixty-four".