8679478356 has 36 divisors (see below), whose sum is σ = 21950615232. Its totient is φ = 2891732304.

The previous prime is 8679478343. The next prime is 8679478393. The reversal of 8679478356 is 6538749768.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 8679478293 and 8679478302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15835 + ... + 132701.

It is an arithmetic number, because the mean of its divisors is an integer number (609739312).

Almost surely, 2^8679478356 is an apocalyptic number.

It is an amenable number.

8679478356 is an abundant number, since it is smaller than the sum of its proper divisors (13271136876).

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

8679478356 is a wasteful number, since it uses less digits than its factorization.

8679478356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118940 (or 118935 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The square root of 8679478356 is about 93163.7180237028. The cubic root of 8679478356 is about 2055.0917138104.

The spelling of 8679478356 in words is "eight billion, six hundred seventy-nine million, four hundred seventy-eight thousand, three hundred fifty-six".