8539979348 has 6 divisors (see below), whose sum is σ = 14944963866. Its totient is φ = 4269989672.

The previous prime is 8539979323. The next prime is 8539979389. The reversal of 8539979348 is 8439799358.

It can be written as a sum of positive squares in only one way, i.e., 5984879044 + 2555100304 = 77362^2 + 50548^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067497415 + ... + 1067497422.

It is an arithmetic number, because the mean of its divisors is an integer number (2490827311).

Almost surely, 2^8539979348 is an apocalyptic number.

It is an amenable number.

8539979348 is a deficient number, since it is larger than the sum of its proper divisors (6404984518).

8539979348 is a wasteful number, since it uses less digits than its factorization.

8539979348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134994841 (or 2134994839 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 65.

The square root of 8539979348 is about 92412.0086785262. The cubic root of 8539979348 is about 2044.0221928547.

The spelling of 8539979348 in words is "eight billion, five hundred thirty-nine million, nine hundred seventy-nine thousand, three hundred forty-eight".