4026743688 has 64 divisors (see below), whose sum is σ = 11189275200. Its totient is φ = 1197198080.

The previous prime is 4026743657. The next prime is 4026743689. The reversal of 4026743688 is 8863476204.

It is not an unprimeable number, because it can be changed into a prime (4026743689) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 129903 + ... + 157886.

It is an arithmetic number, because the mean of its divisors is an integer number (174832425).

Almost surely, 2^4026743688 is an apocalyptic number.

It is an amenable number.

4026743688 is an abundant number, since it is smaller than the sum of its proper divisors (7162531512).

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

4026743688 is a wasteful number, since it uses less digits than its factorization.

4026743688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287862 (or 287858 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The square root of 4026743688 is about 63456.6284008219. The cubic root of 4026743688 is about 1590.9309432969.

The spelling of 4026743688 in words is "four billion, twenty-six million, seven hundred forty-three thousand, six hundred eighty-eight".