7988882 has 16 divisors (see below), whose sum is σ = 13142304. Its totient is φ = 3612000.

The previous prime is 7988857. The next prime is 7988899. The reversal of 7988882 is 2888897.

It is a self number, because there is not a number n which added to its sum of digits gives 7988882.

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 7 ways as a sum of consecutive naturals, for example, 3782 + ... + 5502.

It is an arithmetic number, because the mean of its divisors is an integer number (821394).

Almost surely, 2^7988882 is an apocalyptic number.

7988882 is a deficient number, since it is larger than the sum of its proper divisors (5153422).

7988882 is a wasteful number, since it uses less digits than its factorization.

7988882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945.

The product of its digits is 516096, while the sum is 50.

The square root of 7988882 is about 2826.4610381182. The cubic root of 7988882 is about 199.9073070467.

It can be divided in two parts, 7 and 988882, that added together give a palindrome (988889).

The spelling of 7988882 in words is "seven million, nine hundred eighty-eight thousand, eight hundred eighty-two".