9243361889 has 8 divisors (see below), whose sum is σ = 9736589280. Its totient is φ = 8750808000.

The previous prime is 9243361871. The next prime is 9243361913. The reversal of 9243361889 is 9881633429.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9243361889 is a prime.

It is a super-2 number, since 2×9243361889² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9243361889.

It is not an unprimeable number, because it can be changed into a prime (9243361849) 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, 140072 + ... + 195209.

It is an arithmetic number, because the mean of its divisors is an integer number (1217073660).

Almost surely, 2^9243361889 is an apocalyptic number.

It is an amenable number.

9243361889 is a deficient number, since it is larger than the sum of its proper divisors (493227391).

9243361889 is a wasteful number, since it uses less digits than its factorization.

9243361889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336751.

The product of its digits is 2239488, while the sum is 53.

The square root of 9243361889 is about 96142.4042189501. The cubic root of 9243361889 is about 2098.6659621720.

The spelling of 9243361889 in words is "nine billion, two hundred forty-three million, three hundred sixty-one thousand, eight hundred eighty-nine".