9471340784 has 20 divisors (see below), whose sum is σ = 18443879784. Its totient is φ = 4711629888.

The previous prime is 9471340717. The next prime is 9471340793. The reversal of 9471340784 is 4870431749.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 1499282 + ... + 1505585.

Almost surely, 2^9471340784 is an apocalyptic number.

It is an amenable number.

9471340784 is a deficient number, since it is larger than the sum of its proper divisors (8972539000).

9471340784 is a wasteful number, since it uses less digits than its factorization.

9471340784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005072 (or 3005066 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 9471340784 is about 97320.8137245060. The cubic root of 9471340784 is about 2115.7799033273.

The spelling of 9471340784 in words is "nine billion, four hundred seventy-one million, three hundred forty thousand, seven hundred eighty-four".