8990454080 has 112 divisors (see below), whose sum is σ = 22809159360. Its totient is φ = 3363545088.

The previous prime is 8990454059. The next prime is 8990454113. The reversal of 8990454080 is 804540998.

8990454080 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881651 + ... + 891789.

Almost surely, 2^8990454080 is an apocalyptic number.

8990454080 is a gapful number since it is divisible by the number (80) 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 8990454080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11404579680).

8990454080 is an abundant number, since it is smaller than the sum of its proper divisors (13818705280).

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

8990454080 is a wasteful number, since it uses less digits than its factorization.

8990454080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10336 (or 10326 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 8990454080 is about 94818.0050412368. The cubic root of 8990454080 is about 2079.3481438608.

The spelling of 8990454080 in words is "eight billion, nine hundred ninety million, four hundred fifty-four thousand, eighty".