8478535792 has 20 divisors (see below), whose sum is σ = 16871141656. Its totient is φ = 4124692800.

The previous prime is 8478535781. The next prime is 8478535831. The reversal of 8478535792 is 2975358748.

It is a happy number.

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, 7160334 + ... + 7161517.

Almost surely, 2^8478535792 is an apocalyptic number.

It is an amenable number.

8478535792 is a deficient number, since it is larger than the sum of its proper divisors (8392605864).

8478535792 is a wasteful number, since it uses less digits than its factorization.

8478535792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14321896 (or 14321890 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 58.

The square root of 8478535792 is about 92078.9649811508. The cubic root of 8478535792 is about 2039.1082697512.

The spelling of 8478535792 in words is "eight billion, four hundred seventy-eight million, five hundred thirty-five thousand, seven hundred ninety-two".