4409343 has 8 divisors (see below), whose sum is σ = 6532400. Its totient is φ = 2939544.

The previous prime is 4409333. The next prime is 4409371. The reversal of 4409343 is 3439044.

It is not a de Polignac number, because 4409343 - 2⁸ = 4409087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 163309 = 4409343 / (4 + 4 + 0 + 9 + 3 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4409303) 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, 81628 + ... + 81681.

It is an arithmetic number, because the mean of its divisors is an integer number (816550).

Almost surely, 2^4409343 is an apocalyptic number.

4409343 is a deficient number, since it is larger than the sum of its proper divisors (2123057).

4409343 is a wasteful number, since it uses less digits than its factorization.

4409343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163318 (or 163312 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 4409343 is about 2099.8435656020. The cubic root of 4409343 is about 163.9801557389.

Subtracting from 4409343 its reverse (3439044), we obtain a cube (970299 = 99³).

The spelling of 4409343 in words is "four million, four hundred nine thousand, three hundred forty-three".