9440716847 has 4 divisors (see below), whose sum is σ = 9482306136. Its totient is φ = 9399127560.

The previous prime is 9440716837. The next prime is 9440716877. The reversal of 9440716847 is 7486170449.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7486170449 = 19 ⋅394008971.

It is a cyclic number.

It is not a de Polignac number, because 9440716847 - 2⁸ = 9440716591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9440716795 and 9440716804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440716837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20794304 + ... + 20794757.

It is an arithmetic number, because the mean of its divisors is an integer number (2370576534).

Almost surely, 2^9440716847 is an apocalyptic number.

9440716847 is a deficient number, since it is larger than the sum of its proper divisors (41589289).

9440716847 is a wasteful number, since it uses less digits than its factorization.

9440716847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41589288.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 9440716847 is about 97163.3513573919. The cubic root of 9440716847 is about 2113.4971054809.

The spelling of 9440716847 in words is "nine billion, four hundred forty million, seven hundred sixteen thousand, eight hundred forty-seven".