8859004990 has 128 divisors (see below), whose sum is σ = 18628807680. Its totient is φ = 3001574400.

The previous prime is 8859004939. The next prime is 8859005017. The reversal of 8859004990 is 994009588.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21143001 + ... + 21143419.

It is an arithmetic number, because the mean of its divisors is an integer number (145537560).

Almost surely, 2^8859004990 is an apocalyptic number.

8859004990 is an abundant number, since it is smaller than the sum of its proper divisors (9769802690).

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

8859004990 is a wasteful number, since it uses less digits than its factorization.

8859004990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658.

The product of its (nonzero) digits is 933120, while the sum is 52.

The square root of 8859004990 is about 94122.2874243927. The cubic root of 8859004990 is about 2069.1643254076.

The spelling of 8859004990 in words is "eight billion, eight hundred fifty-nine million, four thousand, nine hundred ninety".