8782980 has 24 divisors (see below), whose sum is σ = 24592512. Its totient is φ = 2342112.

The previous prime is 8782973. The next prime is 8782981. The reversal of 8782980 is 892878.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8782981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73132 + ... + 73251.

It is an arithmetic number, because the mean of its divisors is an integer number (1024688).

Almost surely, 2^8782980 is an apocalyptic number.

It is an amenable number.

8782980 is an abundant number, since it is smaller than the sum of its proper divisors (15809532).

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

8782980 is a wasteful number, since it uses less digits than its factorization.

8782980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146395 (or 146393 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 8782980 is about 2963.6092859890. The cubic root of 8782980 is about 206.3228356163.

The spelling of 8782980 in words is "eight million, seven hundred eighty-two thousand, nine hundred eighty".