9705944 has 16 divisors (see below), whose sum is σ = 18301920. Its totient is φ = 4825440.

The previous prime is 9705911. The next prime is 9705947. The reversal of 9705944 is 4495079.

It is a super-2 number, since 2×9705944² = 188410697862272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9705898 and 9705907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9705947) 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, 1904 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (1143870).

Almost surely, 2^9705944 is an apocalyptic number.

It is an amenable number.

9705944 is a deficient number, since it is larger than the sum of its proper divisors (8595976).

9705944 is a wasteful number, since it uses less digits than its factorization.

9705944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890 (or 6886 counting only the distinct ones).

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

The square root of 9705944 is about 3115.4364060273. The cubic root of 9705944 is about 213.3106768474.

The spelling of 9705944 in words is "nine million, seven hundred five thousand, nine hundred forty-four".