8988480 has 84 divisors (see below), whose sum is σ = 30926532. Its totient is φ = 2396160.

The previous prime is 8988451. The next prime is 8988503. The reversal of 8988480 is 848898.

It can be written as a sum of positive squares in 2 ways, for example, as 968256 + 8020224 = 984^2 + 2832^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1320 + ... + 4440.

It is an arithmetic number, because the mean of its divisors is an integer number (368173).

Almost surely, 2^8988480 is an apocalyptic number.

8988480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8988480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15463266).

8988480 is an abundant number, since it is smaller than the sum of its proper divisors (21938052).

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

8988480 is a wasteful number, since it uses less digits than its factorization.

8988480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144 (or 3131 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 8988480 is about 2998.0793852065. The cubic root of 8988480 is about 207.9195941684.

The spelling of 8988480 in words is "eight million, nine hundred eighty-eight thousand, four hundred eighty".