9797646 has 8 divisors (see below), whose sum is σ = 19595304. Its totient is φ = 3265880.

The previous prime is 9797603. The next prime is 9797651. The reversal of 9797646 is 6467979.

It is a sphenic number, since it is the product of 3 distinct primes.

9797646 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9797595 and 9797604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816465 + ... + 816476.

It is an arithmetic number, because the mean of its divisors is an integer number (2449413).

Almost surely, 2^9797646 is an apocalyptic number.

9797646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9797646 is a wasteful number, since it uses less digits than its factorization.

9797646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632946.

The product of its digits is 571536, while the sum is 48.

The square root of 9797646 is about 3130.1191670606. The cubic root of 9797646 is about 213.9803603836.

The spelling of 9797646 in words is "nine million, seven hundred ninety-seven thousand, six hundred forty-six".