9673940 has 12 divisors (see below), whose sum is σ = 20315316. Its totient is φ = 3869568.

The previous prime is 9673921. The next prime is 9673949. The reversal of 9673940 is 493769.

9673940 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 2 ways, for example, as 4674244 + 4999696 = 2162^2 + 2236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9673894 and 9673903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9673949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241829 + ... + 241868.

It is an arithmetic number, because the mean of its divisors is an integer number (1692943).

Almost surely, 2^9673940 is an apocalyptic number.

It is an amenable number.

9673940 is an abundant number, since it is smaller than the sum of its proper divisors (10641376).

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

9673940 is a wasteful number, since it uses less digits than its factorization.

9673940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483706 (or 483704 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 9673940 is about 3110.2958058680. The cubic root of 9673940 is about 213.0759645877.

The spelling of 9673940 in words is "nine million, six hundred seventy-three thousand, nine hundred forty".