9444838 has 32 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 4162080.

The previous prime is 9444833. The next prime is 9444839. The reversal of 9444838 is 8384449.

It is a self number, because there is not a number n which added to its sum of digits gives 9444838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9444833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72033 + ... + 72163.

It is an arithmetic number, because the mean of its divisors is an integer number (498960).

Almost surely, 2^9444838 is an apocalyptic number.

9444838 is a deficient number, since it is larger than the sum of its proper divisors (6521882).

9444838 is a wasteful number, since it uses less digits than its factorization.

9444838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252.

The product of its digits is 110592, while the sum is 40.

The square root of 9444838 is about 3073.2455157374. The cubic root of 9444838 is about 211.3804595473.

The spelling of 9444838 in words is "nine million, four hundred forty-four thousand, eight hundred thirty-eight".