7988896 has 24 divisors (see below), whose sum is σ = 15792084. Its totient is φ = 3978240.

The previous prime is 7988857. The next prime is 7988899. The reversal of 7988896 is 6988897.

7988896 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 2 ways, for example, as 7290000 + 698896 = 2700^2 + 836^2 .

Its product of digits (1741824) is a multiple of the sum of its prime factors (1024).

It is not an unprimeable number, because it can be changed into a prime (7988899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13176 + ... + 13768.

Almost surely, 2^7988896 is an apocalyptic number.

It is an amenable number.

7988896 is a deficient number, since it is larger than the sum of its proper divisors (7803188).

7988896 is a wasteful number, since it uses less digits than its factorization.

7988896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024 (or 1016 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 55.

The square root of 7988896 is about 2826.4635147123. The cubic root of 7988896 is about 199.9074238215.

Subtracting from 7988896 its reverse (6988897), we obtain a palindrome (999999).

The spelling of 7988896 in words is "seven million, nine hundred eighty-eight thousand, eight hundred ninety-six".