9766394 has 12 divisors (see below), whose sum is σ = 16102842. Its totient is φ = 4439160.

The previous prime is 9766391. The next prime is 9766423. The reversal of 9766394 is 4936679.

9766394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9690769 + 75625 = 3113^2 + 275^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9766391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19937 + ... + 20420.

Almost surely, 2^9766394 is an apocalyptic number.

9766394 is a deficient number, since it is larger than the sum of its proper divisors (6336448).

9766394 is a wasteful number, since it uses less digits than its factorization.

9766394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40381 (or 40370 counting only the distinct ones).

The product of its digits is 244944, while the sum is 44.

The square root of 9766394 is about 3125.1230375779. The cubic root of 9766394 is about 213.7526037324.

The spelling of 9766394 in words is "nine million, seven hundred sixty-six thousand, three hundred ninety-four".