8700470478 has 72 divisors (see below), whose sum is σ = 22636186560. Its totient is φ = 2405652480.

The previous prime is 8700470411. The next prime is 8700470483. The reversal of 8700470478 is 8740740078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 131763 + ... + 186446.

It is an arithmetic number, because the mean of its divisors is an integer number (314391480).

Almost surely, 2^8700470478 is an apocalyptic number.

8700470478 is an abundant number, since it is smaller than the sum of its proper divisors (13935716082).

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

8700470478 is a wasteful number, since it uses less digits than its factorization.

8700470478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318262 (or 318252 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The square root of 8700470478 is about 93276.3125235984. The cubic root of 8700470478 is about 2056.7471897470.

The spelling of 8700470478 in words is "eight billion, seven hundred million, four hundred seventy thousand, four hundred seventy-eight".