9139222841 has 8 divisors (see below), whose sum is σ = 10448289600. Its totient is φ = 7831021968.

The previous prime is 9139222819. The next prime is 9139222843. The reversal of 9139222841 is 1482229319.

9139222841 is digitally balanced in base 2, 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 a de Polignac number, because none of the positive numbers 2^k-9139222841 is a prime.

It is a super-2 number, since 2×9139222841² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9139222843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193691 + ... + 236208.

It is an arithmetic number, because the mean of its divisors is an integer number (1306036200).

Almost surely, 2^9139222841 is an apocalyptic number.

It is an amenable number.

9139222841 is a deficient number, since it is larger than the sum of its proper divisors (1309066759).

9139222841 is a wasteful number, since it uses less digits than its factorization.

9139222841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432943.

The product of its digits is 62208, while the sum is 41.

The square root of 9139222841 is about 95599.2826385219. The cubic root of 9139222841 is about 2090.7547346310.

The spelling of 9139222841 in words is "nine billion, one hundred thirty-nine million, two hundred twenty-two thousand, eight hundred forty-one".