8484047768 has 24 divisors (see below), whose sum is σ = 18504747900. Its totient is φ = 3636020304.

The previous prime is 8484047749. The next prime is 8484047779. The reversal of 8484047768 is 8677404848.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 10821098 + ... + 10821881.

Almost surely, 2^8484047768 is an apocalyptic number.

It is an amenable number.

8484047768 is an abundant number, since it is smaller than the sum of its proper divisors (10020700132).

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

8484047768 is a wasteful number, since it uses less digits than its factorization.

8484047768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21642999 (or 21642988 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 56.

The square root of 8484047768 is about 92108.8908195078. The cubic root of 8484047768 is about 2039.5500551947.

The spelling of 8484047768 in words is "eight billion, four hundred eighty-four million, forty-seven thousand, seven hundred sixty-eight".