8965880 has 128 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 2688000.

The previous prime is 8965829. The next prime is 8965897. The reversal of 8965880 is 885698.

8965880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126245 + ... + 126315.

It is an arithmetic number, because the mean of its divisors is an integer number (204120).

Almost surely, 2^8965880 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 8965880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13063680).

8965880 is an abundant number, since it is smaller than the sum of its proper divisors (17161480).

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

8965880 is a wasteful number, since it uses less digits than its factorization.

8965880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 8965880 is about 2994.3079333963. The cubic root of 8965880 is about 207.7451884623.

It can be divided in two parts, 896 and 5880, that added together give a palindrome (6776).

The spelling of 8965880 in words is "eight million, nine hundred sixty-five thousand, eight hundred eighty".