4066339688 has 32 divisors (see below), whose sum is σ = 7874496000. Its totient is φ = 1966543680.

The previous prime is 4066339687. The next prime is 4066339709. The reversal of 4066339688 is 8869336604.

It is not an unprimeable number, because it can be changed into a prime (4066339681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688733 + ... + 694611.

It is an arithmetic number, because the mean of its divisors is an integer number (246078000).

Almost surely, 2^4066339688 is an apocalyptic number.

It is an amenable number.

4066339688 is a deficient number, since it is larger than the sum of its proper divisors (3808156312).

4066339688 is a wasteful number, since it uses less digits than its factorization.

4066339688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8705 (or 8701 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 53.

The square root of 4066339688 is about 63767.8577968556. The cubic root of 4066339688 is about 1596.1286205265.

The spelling of 4066339688 in words is "four billion, sixty-six million, three hundred thirty-nine thousand, six hundred eighty-eight".