8988648 has 32 divisors (see below), whose sum is σ = 23794560. Its totient is φ = 2819840.

The previous prime is 8988643. The next prime is 8988649. The reversal of 8988648 is 8468898.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8988648.

It is not an unprimeable number, because it can be changed into a prime (8988643) 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 7 ways as a sum of consecutive naturals, for example, 10608 + ... + 11423.

It is an arithmetic number, because the mean of its divisors is an integer number (743580).

Almost surely, 2^8988648 is an apocalyptic number.

It is an amenable number.

8988648 is an abundant number, since it is smaller than the sum of its proper divisors (14805912).

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

8988648 is a wasteful number, since it uses less digits than its factorization.

8988648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22057 (or 22053 counting only the distinct ones).

The product of its digits is 884736, while the sum is 51.

The square root of 8988648 is about 2998.1074030128. The cubic root of 8988648 is about 207.9208895403.

The spelling of 8988648 in words is "eight million, nine hundred eighty-eight thousand, six hundred forty-eight".