4993729688 has 16 divisors (see below), whose sum is σ = 9491507880. Its totient is φ = 2462660928.

The previous prime is 4993729673. The next prime is 4993729723. The reversal of 4993729688 is 8869273994.

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, 4274870 + ... + 4276037.

Almost surely, 2^4993729688 is an apocalyptic number.

It is an amenable number.

4993729688 is a deficient number, since it is larger than the sum of its proper divisors (4497778192).

4993729688 is a wasteful number, since it uses less digits than its factorization.

4993729688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550986 (or 8550982 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 65.

The square root of 4993729688 is about 70666.3264079859. The cubic root of 4993729688 is about 1709.2608421516.

The spelling of 4993729688 in words is "four billion, nine hundred ninety-three million, seven hundred twenty-nine thousand, six hundred eighty-eight".