4050443 has 4 divisors (see below), whose sum is σ = 4076400. Its totient is φ = 4024488.

The previous prime is 4050433. The next prime is 4050451. The reversal of 4050443 is 3440504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4050443 - 2⁸ = 4050187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4050433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12743 + ... + 13056.

It is an arithmetic number, because the mean of its divisors is an integer number (1019100).

Almost surely, 2^4050443 is an apocalyptic number.

4050443 is a deficient number, since it is larger than the sum of its proper divisors (25957).

4050443 is a wasteful number, since it uses less digits than its factorization.

4050443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25956.

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

The square root of 4050443 is about 2012.5712409751. The cubic root of 4050443 is about 159.4045969895.

Adding to 4050443 its reverse (3440504), we get a palindrome (7490947).

The spelling of 4050443 in words is "four million, fifty thousand, four hundred forty-three".