7988860 has 24 divisors (see below), whose sum is σ = 18302256. Its totient is φ = 2904960.

The previous prime is 7988857. The next prime is 7988899. The reversal of 7988860 is 688897.

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 7988860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17937 + ... + 18376.

It is an arithmetic number, because the mean of its divisors is an integer number (762594).

Almost surely, 2^7988860 is an apocalyptic number.

It is an amenable number.

7988860 is an abundant number, since it is smaller than the sum of its proper divisors (10313396).

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

7988860 is a wasteful number, since it uses less digits than its factorization.

7988860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36333 (or 36331 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 7988860 is about 2826.4571463229. The cubic root of 7988860 is about 199.9071235432.

The spelling of 7988860 in words is "seven million, nine hundred eighty-eight thousand, eight hundred sixty".