9940704 has 24 divisors (see below), whose sum is σ = 26094600. Its totient is φ = 3313536.

The previous prime is 9940703. The next prime is 9940709. The reversal of 9940704 is 4070499.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9940703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51679 + ... + 51870.

It is an arithmetic number, because the mean of its divisors is an integer number (1087275).

Almost surely, 2^9940704 is an apocalyptic number.

It is an amenable number.

9940704 is an abundant number, since it is smaller than the sum of its proper divisors (16153896).

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

9940704 is a wasteful number, since it uses less digits than its factorization.

9940704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103562 (or 103554 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 9940704 is about 3152.8881997305. Note that the first 3 decimals coincide. The cubic root of 9940704 is about 215.0167933520.

The spelling of 9940704 in words is "nine million, nine hundred forty thousand, seven hundred four".