8805605004 has 144 divisors (see below), whose sum is σ = 25813831680. Its totient is φ = 2479034880.

The previous prime is 8805604987. The next prime is 8805605057. The reversal of 8805605004 is 4005065088.

It is a happy number.

8805605004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8805605004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5438107 + ... + 5439725.

It is an arithmetic number, because the mean of its divisors is an integer number (179262720).

Almost surely, 2^8805605004 is an apocalyptic number.

8805605004 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8805605004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12906915840).

8805605004 is an abundant number, since it is smaller than the sum of its proper divisors (17008226676).

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

8805605004 is a wasteful number, since it uses less digits than its factorization.

8805605004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940 (or 1935 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 8805605004 is about 93838.1852126308. The cubic root of 8805605004 is about 2064.9984662305.

The spelling of 8805605004 in words is "eight billion, eight hundred five million, six hundred five thousand, four".