9409944 has 32 divisors (see below), whose sum is σ = 24549120. Its totient is φ = 3000096.

The previous prime is 9409943. The next prime is 9409963. The reversal of 9409944 is 4499049.

It is a happy number.

9409944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9409943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7972 + ... + 9075.

It is an arithmetic number, because the mean of its divisors is an integer number (767160).

Almost surely, 2^9409944 is an apocalyptic number.

It is an amenable number.

9409944 is an abundant number, since it is smaller than the sum of its proper divisors (15139176).

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

9409944 is a wasteful number, since it uses less digits than its factorization.

9409944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17079 (or 17075 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 9409944 is about 3067.5632022829. The cubic root of 9409944 is about 211.1198229297.

The spelling of 9409944 in words is "nine million, four hundred nine thousand, nine hundred forty-four".