8297988 has 12 divisors (see below), whose sum is σ = 19362000. Its totient is φ = 2765992.

The previous prime is 8297981. The next prime is 8297999. The reversal of 8297988 is 8897928.

8297988 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 8297988.

It is not an unprimeable number, because it can be changed into a prime (8297981) 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, 345738 + ... + 345761.

It is an arithmetic number, because the mean of its divisors is an integer number (1613500).

Almost surely, 2^8297988 is an apocalyptic number.

It is an amenable number.

8297988 is an abundant number, since it is smaller than the sum of its proper divisors (11064012).

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

8297988 is a wasteful number, since it uses less digits than its factorization.

8297988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691506 (or 691504 counting only the distinct ones).

The product of its digits is 580608, while the sum is 51.

The square root of 8297988 is about 2880.6228493158. The cubic root of 8297988 is about 202.4530237016.

The spelling of 8297988 in words is "eight million, two hundred ninety-seven thousand, nine hundred eighty-eight".