8363880 has 96 divisors (see below), whose sum is σ = 31075200. Its totient is φ = 1911168.

The previous prime is 8363879. The next prime is 8363903. The reversal of 8363880 is 883638.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 861 + ... + 4179.

It is an arithmetic number, because the mean of its divisors is an integer number (323700).

Almost surely, 2^8363880 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 8363880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15537600).

8363880 is an abundant number, since it is smaller than the sum of its proper divisors (22711320).

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

8363880 is a wasteful number, since it uses less digits than its factorization.

8363880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343 (or 3336 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8363880 is about 2892.0373441572. The cubic root of 8363880 is about 202.9874857808.

The spelling of 8363880 in words is "eight million, three hundred sixty-three thousand, eight hundred eighty".