8877280 has 48 divisors (see below), whose sum is σ = 21201264. Its totient is φ = 3512320.

The previous prime is 8877259. The next prime is 8877283. The reversal of 8877280 is 827788.

It is a super-2 number, since 2×8877280² = 157612200396800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8877283) 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, 17835 + ... + 18325.

It is an arithmetic number, because the mean of its divisors is an integer number (441693).

Almost surely, 2^8877280 is an apocalyptic number.

8877280 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 8877280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10600632).

8877280 is an abundant number, since it is smaller than the sum of its proper divisors (12323984).

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

8877280 is a wasteful number, since it uses less digits than its factorization.

8877280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 8877280 is about 2979.4764640789. The cubic root of 8877280 is about 207.0586156516.

The spelling of 8877280 in words is "eight million, eight hundred seventy-seven thousand, two hundred eighty".