8984354855 has 32 divisors (see below), whose sum is σ = 12738130944. Its totient is φ = 5955296256.

The previous prime is 8984354843. The next prime is 8984354861. The reversal of 8984354855 is 5584534898.

It is not a de Polignac number, because 8984354855 - 2¹² = 8984350759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8984354794 and 8984354803.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 115214 + ... + 176756.

It is an arithmetic number, because the mean of its divisors is an integer number (398066592).

Almost surely, 2^8984354855 is an apocalyptic number.

8984354855 is a deficient number, since it is larger than the sum of its proper divisors (3753776089).

8984354855 is a wasteful number, since it uses less digits than its factorization.

8984354855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61695.

The product of its digits is 27648000, while the sum is 59.

The square root of 8984354855 is about 94785.8367848277. The cubic root of 8984354855 is about 2078.8778197773.

The spelling of 8984354855 in words is "eight billion, nine hundred eighty-four million, three hundred fifty-four thousand, eight hundred fifty-five".