8965980 has 36 divisors (see below), whose sum is σ = 27197352. Its totient is φ = 2390880.

The previous prime is 8965969. The next prime is 8965981. The reversal of 8965980 is 895698.

8965980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8965981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24726 + ... + 25085.

It is an arithmetic number, because the mean of its divisors is an integer number (755482).

Almost surely, 2^8965980 is an apocalyptic number.

It is an amenable number.

8965980 is an abundant number, since it is smaller than the sum of its proper divisors (18231372).

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

8965980 is a wasteful number, since it uses less digits than its factorization.

8965980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49826 (or 49821 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 8965980 is about 2994.3246316991. The cubic root of 8965980 is about 207.7459608141.

The spelling of 8965980 in words is "eight million, nine hundred sixty-five thousand, nine hundred eighty".