7959888 has 60 divisors (see below), whose sum is σ = 22477728. Its totient is φ = 2629440.

The previous prime is 7959883. The next prime is 7959907. The reversal of 7959888 is 8889597.

Its product of digits (1451520) is a multiple of the sum of its prime factors (512).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7959883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23883 + ... + 24213.

Almost surely, 2^7959888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7959888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11238864).

7959888 is an abundant number, since it is smaller than the sum of its proper divisors (14517840).

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

7959888 is a wasteful number, since it uses less digits than its factorization.

7959888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 503 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 54.

The square root of 7959888 is about 2821.3273471896. The cubic root of 7959888 is about 199.6651731009.

The spelling of 7959888 in words is "seven million, nine hundred fifty-nine thousand, eight hundred eighty-eight".