9797448 has 32 divisors (see below), whose sum is σ = 25560000. Its totient is φ = 3123648.

The previous prime is 9797443. The next prime is 9797449. The reversal of 9797448 is 8447979.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9797397 and 9797406.

It is not an unprimeable number, because it can be changed into a prime (9797443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8323 + ... + 9426.

It is an arithmetic number, because the mean of its divisors is an integer number (798750).

Almost surely, 2^9797448 is an apocalyptic number.

It is an amenable number.

9797448 is an abundant number, since it is smaller than the sum of its proper divisors (15762552).

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

9797448 is a wasteful number, since it uses less digits than its factorization.

9797448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17781 (or 17777 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 9797448 is about 3130.0875387120. The cubic root of 9797448 is about 213.9789189354.

The spelling of 9797448 in words is "nine million, seven hundred ninety-seven thousand, four hundred forty-eight".