8628980 has 12 divisors (see below), whose sum is σ = 18120900. Its totient is φ = 3451584.

The previous prime is 8628973. The next prime is 8629003. The reversal of 8628980 is 898268.

It is a happy number.

8628980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4857616 + 3771364 = 2204^2 + 1942^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215705 + ... + 215744.

It is an arithmetic number, because the mean of its divisors is an integer number (1510075).

Almost surely, 2^8628980 is an apocalyptic number.

It is an amenable number.

8628980 is an abundant number, since it is smaller than the sum of its proper divisors (9491920).

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

8628980 is a wasteful number, since it uses less digits than its factorization.

8628980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431458 (or 431456 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 8628980 is about 2937.5125531647. The cubic root of 8628980 is about 205.1098360447.

The spelling of 8628980 in words is "eight million, six hundred twenty-eight thousand, nine hundred eighty".