9798844 has 24 divisors (see below), whose sum is σ = 18950400. Its totient is φ = 4396080.

The previous prime is 9798829. The next prime is 9798847. The reversal of 9798844 is 4488979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9798847) 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 7 ways as a sum of consecutive naturals, for example, 2067 + ... + 4885.

It is an arithmetic number, because the mean of its divisors is an integer number (789600).

Almost surely, 2^9798844 is an apocalyptic number.

It is an amenable number.

9798844 is a deficient number, since it is larger than the sum of its proper divisors (9151556).

9798844 is a wasteful number, since it uses less digits than its factorization.

9798844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913 (or 2911 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 9798844 is about 3130.3105277272. The cubic root of 9798844 is about 213.9890814588.

The spelling of 9798844 in words is "nine million, seven hundred ninety-eight thousand, eight hundred forty-four".