9945704 has 16 divisors (see below), whose sum is σ = 18698820. Its totient is φ = 4959360.

The previous prime is 9945679. The next prime is 9945707. The reversal of 9945704 is 4075499.

It can be written as a sum of positive squares in 2 ways, for example, as 9597604 + 348100 = 3098^2 + 590^2 .

It is not an unprimeable number, because it can be changed into a prime (9945707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892 + ... + 4844.

Almost surely, 2^9945704 is an apocalyptic number.

It is an amenable number.

9945704 is a deficient number, since it is larger than the sum of its proper divisors (8753116).

9945704 is a wasteful number, since it uses less digits than its factorization.

9945704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 9945704 is about 3153.6810238196. The cubic root of 9945704 is about 215.0528372033.

The spelling of 9945704 in words is "nine million, nine hundred forty-five thousand, seven hundred four".