4193749688 has 16 divisors (see below), whose sum is σ = 8116935360. Its totient is φ = 2029233600.

The previous prime is 4193749667. The next prime is 4193749697. The reversal of 4193749688 is 8869473914.

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, 8454893 + ... + 8455388.

It is an arithmetic number, because the mean of its divisors is an integer number (507308460).

Almost surely, 2^4193749688 is an apocalyptic number.

It is an amenable number.

4193749688 is a deficient number, since it is larger than the sum of its proper divisors (3923185672).

4193749688 is a wasteful number, since it uses less digits than its factorization.

4193749688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16910318 (or 16910314 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 59.

The square root of 4193749688 is about 64759.1668260178. The cubic root of 4193749688 is about 1612.6278968963.

The spelling of 4193749688 in words is "four billion, one hundred ninety-three million, seven hundred forty-nine thousand, six hundred eighty-eight".