9344440 has 64 divisors (see below), whose sum is σ = 25090560. Its totient is φ = 3062400.

The previous prime is 9344437. The next prime is 9344471. The reversal of 9344440 is 444439.

9344440 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

9344440 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 9344399 and 9344408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5715 + ... + 7165.

It is an arithmetic number, because the mean of its divisors is an integer number (392040).

Almost surely, 2^9344440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9344440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12545280).

9344440 is an abundant number, since it is smaller than the sum of its proper divisors (15746120).

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

9344440 is a wasteful number, since it uses less digits than its factorization.

9344440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 9344440 is about 3056.8676778690. The cubic root of 9344440 is about 210.6288031259.

Adding to 9344440 its reverse (444439), we get a palindrome (9788879).

The spelling of 9344440 in words is "nine million, three hundred forty-four thousand, four hundred forty".