7988748 has 24 divisors (see below), whose sum is σ = 18692352. Its totient is φ = 2655504.

The previous prime is 7988741. The next prime is 7988749. The reversal of 7988748 is 8478897.

7988748 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 7988748.

It is not an unprimeable number, because it can be changed into a prime (7988741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5161 + ... + 6527.

It is an arithmetic number, because the mean of its divisors is an integer number (778848).

Almost surely, 2^7988748 is an apocalyptic number.

It is an amenable number.

7988748 is an abundant number, since it is smaller than the sum of its proper divisors (10703604).

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

7988748 is a wasteful number, since it uses less digits than its factorization.

7988748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861 (or 1859 counting only the distinct ones).

The product of its digits is 903168, while the sum is 51.

The square root of 7988748 is about 2826.4373334642. The cubic root of 7988748 is about 199.9061893380.

The spelling of 7988748 in words is "seven million, nine hundred eighty-eight thousand, seven hundred forty-eight".