7944888 has 96 divisors (see below), whose sum is σ = 24140160. Its totient is φ = 2134080.

The previous prime is 7944887. The next prime is 7944919. The reversal of 7944888 is 8884497.

7944888 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7944887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60583 + ... + 60713.

It is an arithmetic number, because the mean of its divisors is an integer number (251460).

Almost surely, 2^7944888 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 7944888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12070080).

7944888 is an abundant number, since it is smaller than the sum of its proper divisors (16195272).

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

7944888 is a wasteful number, since it uses less digits than its factorization.

7944888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 162 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 7944888 is about 2818.6677704192. The cubic root of 7944888 is about 199.5396746490.

The spelling of 7944888 in words is "seven million, nine hundred forty-four thousand, eight hundred eighty-eight".