8799280 has 80 divisors (see below), whose sum is σ = 24641280. Its totient is φ = 2854656.

The previous prime is 8799277. The next prime is 8799281. The reversal of 8799280 is 829978.

8799280 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8799281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10227 + ... + 11053.

It is an arithmetic number, because the mean of its divisors is an integer number (308016).

Almost surely, 2^8799280 is an apocalyptic number.

8799280 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 8799280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12320640).

8799280 is an abundant number, since it is smaller than the sum of its proper divisors (15842000).

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

8799280 is a wasteful number, since it uses less digits than its factorization.

8799280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 8799280 is about 2966.3580363806. The cubic root of 8799280 is about 206.4503923189.

The spelling of 8799280 in words is "eight million, seven hundred ninety-nine thousand, two hundred eighty".