9943122 has 32 divisors (see below), whose sum is σ = 23105664. Its totient is φ = 2793600.

The previous prime is 9943097. The next prime is 9943123. The reversal of 9943122 is 2213499.

9943122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9943122.

It is not an unprimeable number, because it can be changed into a prime (9943123) 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, 622 + ... + 4502.

It is an arithmetic number, because the mean of its divisors is an integer number (722052).

Almost surely, 2^9943122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9943122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11552832).

9943122 is an abundant number, since it is smaller than the sum of its proper divisors (13162542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9943122 is a wasteful number, since it uses less digits than its factorization.

9943122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954.

The product of its digits is 3888, while the sum is 30.

The square root of 9943122 is about 3153.2716343506. The cubic root of 9943122 is about 215.0342256673.

The spelling of 9943122 in words is "nine million, nine hundred forty-three thousand, one hundred twenty-two".