8454786084 has 72 divisors (see below), whose sum is σ = 21982146368. Its totient is φ = 2738007360.

The previous prime is 8454786077. The next prime is 8454786143. The reversal of 8454786084 is 4806874548.

It is a self number, because there is not a number n which added to its sum of digits gives 8454786084.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 963999 + ... + 972729.

Almost surely, 2^8454786084 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 8454786084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10991073184).

8454786084 is an abundant number, since it is smaller than the sum of its proper divisors (13527360284).

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

8454786084 is a wasteful number, since it uses less digits than its factorization.

8454786084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9505 (or 9500 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The square root of 8454786084 is about 91949.9107340513. The cubic root of 8454786084 is about 2037.2025352381.

The spelling of 8454786084 in words is "eight billion, four hundred fifty-four million, seven hundred eighty-six thousand, eighty-four".