9797892 has 48 divisors (see below), whose sum is σ = 24827712. Its totient is φ = 2989440.

The previous prime is 9797869. The next prime is 9797903. The reversal of 9797892 is 2987979.

It is a happy number.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28063 + ... + 28409.

It is an arithmetic number, because the mean of its divisors is an integer number (517244).

Almost surely, 2^9797892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9797892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12413856).

9797892 is an abundant number, since it is smaller than the sum of its proper divisors (15029820).

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

9797892 is a wasteful number, since it uses less digits than its factorization.

9797892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 546 counting only the distinct ones).

The product of its digits is 571536, while the sum is 51.

The square root of 9797892 is about 3130.1584624424. The cubic root of 9797892 is about 213.9821512467.

The spelling of 9797892 in words is "nine million, seven hundred ninety-seven thousand, eight hundred ninety-two".