8878915984 has 15 divisors (see below), whose sum is σ = 17203630017. Its totient is φ = 4439269536.

The previous prime is 8878915967. The next prime is 8878915987. The reversal of 8878915984 is 4895198788.

The square root of 8878915984 is 94228.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 18835600 + 8860080384 = 4340^2 + 94128^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8878915987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 365134 + ... + 388690.

Almost surely, 2^8878915984 is an apocalyptic number.

8878915984 is the 94228-th square number.

It is an amenable number.

8878915984 is a deficient number, since it is larger than the sum of its proper divisors (8324714033).

8878915984 is an frugal number, since it uses more digits than its factorization.

8878915984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47122 (or 23559 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 67.

The cubic root of 8878915984 is about 2070.7133440390.

The spelling of 8878915984 in words is "eight billion, eight hundred seventy-eight million, nine hundred fifteen thousand, nine hundred eighty-four".