7988748339 has 32 divisors (see below), whose sum is σ = 12524166144. Its totient is φ = 4465543680.

The previous prime is 7988748337. The next prime is 7988748371. The reversal of 7988748339 is 9338478897.

7988748339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7988748339 - 2¹ = 7988748337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7988748339.

It is not an unprimeable number, because it can be changed into a prime (7988748331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562267 + ... + 576299.

It is an arithmetic number, because the mean of its divisors is an integer number (391380192).

Almost surely, 2^7988748339 is an apocalyptic number.

7988748339 is a deficient number, since it is larger than the sum of its proper divisors (4535417805).

7988748339 is a wasteful number, since it uses less digits than its factorization.

7988748339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15387.

The product of its digits is 73156608, while the sum is 66.

The square root of 7988748339 is about 89379.7982711977. The cubic root of 7988748339 is about 1999.0619216566.

The spelling of 7988748339 in words is "seven billion, nine hundred eighty-eight million, seven hundred forty-eight thousand, three hundred thirty-nine".