8863880 has 64 divisors (see below), whose sum is σ = 21384000. Its totient is φ = 3297024.

The previous prime is 8863837. The next prime is 8863909. The reversal of 8863880 is 883688.

8863880 = 366² + 367² + ... + 422².

It is a happy number.

It is an unprimeable number.

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, 81266 + ... + 81374.

It is an arithmetic number, because the mean of its divisors is an integer number (334125).

Almost surely, 2^8863880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8863880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10692000).

8863880 is an abundant number, since it is smaller than the sum of its proper divisors (12520120).

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

8863880 is a wasteful number, since it uses less digits than its factorization.

8863880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 8863880 is about 2977.2268976348. The cubic root of 8863880 is about 206.9543801698.

The spelling of 8863880 in words is "eight million, eight hundred sixty-three thousand, eight hundred eighty".