8145888 has 48 divisors (see below), whose sum is σ = 21800016. Its totient is φ = 2662400.

The previous prime is 8145871. The next prime is 8145911. The reversal of 8145888 is 8885418.

8145888 is digitally balanced in base 5, 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 (48).

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, 4288 + ... + 5888.

It is an arithmetic number, because the mean of its divisors is an integer number (454167).

Almost surely, 2^8145888 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 8145888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10900008).

8145888 is an abundant number, since it is smaller than the sum of its proper divisors (13654128).

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

8145888 is a wasteful number, since it uses less digits than its factorization.

8145888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667 (or 1659 counting only the distinct ones).

The product of its digits is 81920, while the sum is 42.

The square root of 8145888 is about 2854.1002084720. The cubic root of 8145888 is about 201.2084172667.

The spelling of 8145888 in words is "eight million, one hundred forty-five thousand, eight hundred eighty-eight".