8540086884 has 48 divisors (see below), whose sum is σ = 24113190528. Its totient is φ = 2296493568.

The previous prime is 8540086871. The next prime is 8540086897. The reversal of 8540086884 is 4886800458.

It is an interprime number because it is at equal distance from previous prime (8540086871) and next prime (8540086897).

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 2988799 + ... + 2991654.

It is an arithmetic number, because the mean of its divisors is an integer number (502358136).

Almost surely, 2^8540086884 is an apocalyptic number.

8540086884 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8540086884 is an abundant number, since it is smaller than the sum of its proper divisors (15573103644).

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

8540086884 is a wasteful number, since it uses less digits than its factorization.

8540086884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5980484 (or 5980482 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 51.

The square root of 8540086884 is about 92412.5905058396. The cubic root of 8540086884 is about 2044.0307723075.

The spelling of 8540086884 in words is "eight billion, five hundred forty million, eighty-six thousand, eight hundred eighty-four".