8471724770 has 16 divisors (see below), whose sum is σ = 15255146880. Its totient is φ = 3387347184.

The previous prime is 8471724743. The next prime is 8471724773. The reversal of 8471724770 is 774271748.

8471724770 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8471724773) 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, 141140 + ... + 191999.

It is an arithmetic number, because the mean of its divisors is an integer number (953446680).

Almost surely, 2^8471724770 is an apocalyptic number.

8471724770 is a deficient number, since it is larger than the sum of its proper divisors (6783422110).

8471724770 is a wasteful number, since it uses less digits than its factorization.

8471724770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335689.

The product of its (nonzero) digits is 614656, while the sum is 47.

The square root of 8471724770 is about 92041.9728710766. The cubic root of 8471724770 is about 2038.5621010786.

The spelling of 8471724770 in words is "eight billion, four hundred seventy-one million, seven hundred twenty-four thousand, seven hundred seventy".