8979589057 has 8 divisors (see below), whose sum is σ = 9517022856. Its totient is φ = 8443180032.

The previous prime is 8979589007. The next prime is 8979589061. The reversal of 8979589057 is 7509859798.

8979589057 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 6127601841 + 2851987216 = 78279^2 + 53404^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8979589057 - 2¹¹ = 8979587009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8979588983 and 8979589001.

It is not an unprimeable number, because it can be changed into a prime (8979589007) by changing a digit.

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, 238108 + ... + 273229.

It is an arithmetic number, because the mean of its divisors is an integer number (1189627857).

Almost surely, 2^8979589057 is an apocalyptic number.

It is an amenable number.

8979589057 is a deficient number, since it is larger than the sum of its proper divisors (537433799).

8979589057 is a wasteful number, since it uses less digits than its factorization.

8979589057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512387.

The product of its (nonzero) digits is 57153600, while the sum is 67.

The square root of 8979589057 is about 94760.6936287404. The cubic root of 8979589057 is about 2078.5101708935.

The spelling of 8979589057 in words is "eight billion, nine hundred seventy-nine million, five hundred eighty-nine thousand, fifty-seven".