9805794 has 16 divisors (see below), whose sum is σ = 19644768. Its totient is φ = 3263072.

The previous prime is 9805793. The next prime is 9805819. The reversal of 9805794 is 4975089.

It is a super-3 number, since 3×9805794³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9805793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4189 + ... + 6095.

It is an arithmetic number, because the mean of its divisors is an integer number (1227798).

Almost surely, 2^9805794 is an apocalyptic number.

9805794 is an abundant number, since it is smaller than the sum of its proper divisors (9838974).

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

9805794 is a wasteful number, since it uses less digits than its factorization.

9805794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 9805794 is about 3131.4204444629. The cubic root of 9805794 is about 214.0396613246.

The spelling of 9805794 in words is "nine million, eight hundred five thousand, seven hundred ninety-four".