9439321894022 has 4 divisors (see below), whose sum is σ = 14158982841036. Its totient is φ = 4719660947010.

The previous prime is 9439321894007. The next prime is 9439321894033. The reversal of 9439321894022 is 2204981239349.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×9439321894022³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2359830473504 + ... + 2359830473507.

It is an arithmetic number, because the mean of its divisors is an integer number (3539745710259).

Almost surely, 2^{9439321894022} is an apocalyptic number.

9439321894022 is a deficient number, since it is larger than the sum of its proper divisors (4719660947014).

9439321894022 is a wasteful number, since it uses less digits than its factorization.

9439321894022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719660947013.

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

The spelling of 9439321894022 in words is "nine trillion, four hundred thirty-nine billion, three hundred twenty-one million, eight hundred ninety-four thousand, twenty-two".