9229443689 has 4 divisors (see below), whose sum is σ = 9230336256. Its totient is φ = 9228551124.

The previous prime is 9229443677. The next prime is 9229443757. The reversal of 9229443689 is 9863449229.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9229443689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9229446689) 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, 430589 + ... + 451514.

It is an arithmetic number, because the mean of its divisors is an integer number (2307584064).

Almost surely, 2^9229443689 is an apocalyptic number.

It is an amenable number.

9229443689 is a deficient number, since it is larger than the sum of its proper divisors (892567).

9229443689 is a wasteful number, since it uses less digits than its factorization.

9229443689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892566.

The product of its digits is 6718464, while the sum is 56.

The square root of 9229443689 is about 96069.9936973038. The cubic root of 9229443689 is about 2097.6120770148.

The spelling of 9229443689 in words is "nine billion, two hundred twenty-nine million, four hundred forty-three thousand, six hundred eighty-nine".