8645104 has 40 divisors (see below), whose sum is σ = 18280080. Its totient is φ = 3936768.

The previous prime is 8645081. The next prime is 8645113. The reversal of 8645104 is 4015468.

8645104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 18279 + ... + 18745.

It is an arithmetic number, because the mean of its divisors is an integer number (457002).

Almost surely, 2^8645104 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 8645104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9140040).

8645104 is an abundant number, since it is smaller than the sum of its proper divisors (9634976).

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

8645104 is a wasteful number, since it uses less digits than its factorization.

8645104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 8645104 is about 2940.2557711873. The cubic root of 8645104 is about 205.2375117456.

The spelling of 8645104 in words is "eight million, six hundred forty-five thousand, one hundred four".