9443693841 has 16 divisors (see below), whose sum is σ = 12928445376. Its totient is φ = 6128369856.

The previous prime is 9443693801. The next prime is 9443693843. The reversal of 9443693841 is 1483963449.

It is a happy number.

9443693841 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9443693841 - 2¹³ = 9443685649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9443693843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87130 + ... + 162723.

It is an arithmetic number, because the mean of its divisors is an integer number (808027836).

Almost surely, 2^9443693841 is an apocalyptic number.

It is an amenable number.

9443693841 is a deficient number, since it is larger than the sum of its proper divisors (3484751535).

9443693841 is a wasteful number, since it uses less digits than its factorization.

9443693841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250192.

The product of its digits is 2239488, while the sum is 51.

The square root of 9443693841 is about 97178.6696811600. The cubic root of 9443693841 is about 2113.7192357516.

The spelling of 9443693841 in words is "nine billion, four hundred forty-three million, six hundred ninety-three thousand, eight hundred forty-one".