4450043 has 8 divisors (see below), whose sum is σ = 4809168. Its totient is φ = 4093344.

The previous prime is 4450031. The next prime is 4450051. The reversal of 4450043 is 3400544.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4450043 - 2¹⁶ = 4384507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4449997 and 4450024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450003) 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, 5705 + ... + 6437.

It is an arithmetic number, because the mean of its divisors is an integer number (601146).

Almost surely, 2^4450043 is an apocalyptic number.

4450043 is a deficient number, since it is larger than the sum of its proper divisors (359125).

4450043 is a wasteful number, since it uses less digits than its factorization.

4450043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4450043 is about 2109.5125029257. The cubic root of 4450043 is about 164.4831454478.

Adding to 4450043 its reverse (3400544), we get a palindrome (7850587).

The spelling of 4450043 in words is "four million, four hundred fifty thousand, forty-three".