8990484966 has 24 divisors (see below), whose sum is σ = 19538247144. Its totient is φ = 2987772480.

The previous prime is 8990484941. The next prime is 8990484977. The reversal of 8990484966 is 6694840998.

8990484966 is a `hidden beast` number, since 8 + 9 + 90 + 484 + 9 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748531 + ... + 760446.

It is an arithmetic number, because the mean of its divisors is an integer number (814093631).

Almost surely, 2^8990484966 is an apocalyptic number.

8990484966 is an abundant number, since it is smaller than the sum of its proper divisors (10547762178).

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

8990484966 is a wasteful number, since it uses less digits than its factorization.

8990484966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509316 (or 1509313 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The square root of 8990484966 is about 94818.1679110074. The cubic root of 8990484966 is about 2079.3505250039.

The spelling of 8990484966 in words is "eight billion, nine hundred ninety million, four hundred eighty-four thousand, nine hundred sixty-six".