8930490660 has 432 divisors, whose sum is σ = 35510057856. Its totient is φ = 1772679168.

The previous prime is 8930490649. The next prime is 8930490661. The reversal of 8930490660 is 660940398.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (8930490661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3618747 + ... + 3621213.

It is an arithmetic number, because the mean of its divisors is an integer number (82199208).

Almost surely, 2^8930490660 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 8930490660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17755028928).

8930490660 is an abundant number, since it is smaller than the sum of its proper divisors (26579567196).

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

8930490660 is a wasteful number, since it uses less digits than its factorization.

8930490660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532 (or 2514 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 8930490660 is about 94501.2733247547. The cubic root of 8930490660 is about 2074.7149681548.

The spelling of 8930490660 in words is "eight billion, nine hundred thirty million, four hundred ninety thousand, six hundred sixty".