8975980 has 96 divisors (see below), whose sum is σ = 22579200. Its totient is φ = 2965248.

The previous prime is 8975963. The next prime is 8975987. The reversal of 8975980 is 895798.

8975980 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 (46).

It is a self number, because there is not a number n which added to its sum of digits gives 8975980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8975987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113581 + ... + 113659.

It is an arithmetic number, because the mean of its divisors is an integer number (235200).

Almost surely, 2^8975980 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 8975980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11289600).

8975980 is an abundant number, since it is smaller than the sum of its proper divisors (13603220).

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

8975980 is a wasteful number, since it uses less digits than its factorization.

8975980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 8975980 is about 2995.9939919833. The cubic root of 8975980 is about 207.8231670142.

The spelling of 8975980 in words is "eight million, nine hundred seventy-five thousand, nine hundred eighty".