9472918847 has 8 divisors (see below), whose sum is σ = 10843744416. Its totient is φ = 8106481152.

The previous prime is 9472918843. The next prime is 9472918859. The reversal of 9472918847 is 7488192749.

9472918847 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9472918847 - 2² = 9472918843 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9472918843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092338 + ... + 1100975.

It is an arithmetic number, because the mean of its divisors is an integer number (1355468052).

Almost surely, 2^9472918847 is an apocalyptic number.

9472918847 is a deficient number, since it is larger than the sum of its proper divisors (1370825569).

9472918847 is a wasteful number, since it uses less digits than its factorization.

9472918847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193937.

The product of its digits is 8128512, while the sum is 59.

The square root of 9472918847 is about 97328.9209176800. The cubic root of 9472918847 is about 2115.8974033604.

The spelling of 9472918847 in words is "nine billion, four hundred seventy-two million, nine hundred eighteen thousand, eight hundred forty-seven".