2409344 has 32 divisors (see below), whose sum is σ = 5487600. Its totient is φ = 1032192.

The previous prime is 2409313. The next prime is 2409347. The reversal of 2409344 is 4439042.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449 + ... + 2240.

2^2409344 is an apocalyptic number.

It is an amenable number.

2409344 is an abundant number, since it is smaller than the sum of its proper divisors (3078256).

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

2409344 is an equidigital number, since it uses as much as digits as its factorization.

2409344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710 (or 2698 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2409344 is about 1552.2061718728. The cubic root of 2409344 is about 134.0601200487.

The spelling of 2409344 in words is "two million, four hundred nine thousand, three hundred forty-four".