8809344 has 64 divisors (see below), whose sum is σ = 26010000. Its totient is φ = 2935296.

The previous prime is 8809337. The next prime is 8809373. The reversal of 8809344 is 4439088.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8809299 and 8809308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2182 + ... + 4730.

Almost surely, 2^8809344 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 8809344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13005000).

8809344 is an abundant number, since it is smaller than the sum of its proper divisors (17200656).

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

8809344 is a wasteful number, since it uses less digits than its factorization.

8809344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8809344 is about 2968.0539078662. The cubic root of 8809344 is about 206.5290701628.

The spelling of 8809344 in words is "eight million, eight hundred nine thousand, three hundred forty-four".