4044243 has 8 divisors (see below), whose sum is σ = 6162688. Its totient is φ = 2310984.

The previous prime is 4044241. The next prime is 4044263. The reversal of 4044243 is 3424404.

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

It is not a de Polignac number, because 4044243 - 2¹ = 4044241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 192583 = 4044243 / (4 + 0 + 4 + 4 + 2 + 4 + 3).

4044243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4044241) 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, 96271 + ... + 96312.

It is an arithmetic number, because the mean of its divisors is an integer number (770336).

Almost surely, 2^4044243 is an apocalyptic number.

4044243 is a deficient number, since it is larger than the sum of its proper divisors (2118445).

4044243 is a wasteful number, since it uses less digits than its factorization.

4044243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192593.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 4044243 is about 2011.0303329388. The cubic root of 4044243 is about 159.3232220883.

Adding to 4044243 its reverse (3424404), we get a palindrome (7468647).

The spelling of 4044243 in words is "four million, forty-four thousand, two hundred forty-three".