8484687844 has 12 divisors (see below), whose sum is σ = 15069819184. Its totient is φ = 4179025224.

The previous prime is 8484687821. The next prime is 8484687851. The reversal of 8484687844 is 4487864848.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15829374 + ... + 15829909.

Almost surely, 2^8484687844 is an apocalyptic number.

It is an amenable number.

8484687844 is a deficient number, since it is larger than the sum of its proper divisors (6585131340).

8484687844 is a wasteful number, since it uses less digits than its factorization.

8484687844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31659354 (or 31659352 counting only the distinct ones).

The product of its digits is 44040192, while the sum is 61.

The square root of 8484687844 is about 92112.3653154125. The cubic root of 8484687844 is about 2039.6013449504.

The spelling of 8484687844 in words is "eight billion, four hundred eighty-four million, six hundred eighty-seven thousand, eight hundred forty-four".