8985459380 has 24 divisors (see below), whose sum is σ = 18878319432. Its totient is φ = 3592497152.

The previous prime is 8985459377. The next prime is 8985459397. The reversal of 8985459380 is 839545898.

8985459380 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 4 ways, for example, as 283181584 + 8702277796 = 16828^2 + 93286^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61277 + ... + 147396.

It is an arithmetic number, because the mean of its divisors is an integer number (786596643).

Almost surely, 2^8985459380 is an apocalyptic number.

It is an amenable number.

8985459380 is an abundant number, since it is smaller than the sum of its proper divisors (9892860052).

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

8985459380 is a wasteful number, since it uses less digits than its factorization.

8985459380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210835 (or 210833 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 59.

The square root of 8985459380 is about 94791.6630300366. The cubic root of 8985459380 is about 2078.9630078058.

The spelling of 8985459380 in words is "eight billion, nine hundred eighty-five million, four hundred fifty-nine thousand, three hundred eighty".