4404423243 has 8 divisors (see below), whose sum is σ = 6406433856. Its totient is φ = 2669347400.

The previous prime is 4404423241. The next prime is 4404423293. The reversal of 4404423243 is 3423244044.

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 4404423243 - 2¹ = 4404423241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4404423243.

It is not an unprimeable number, because it can be changed into a prime (4404423241) 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 7 ways as a sum of consecutive naturals, for example, 66733653 + ... + 66733718.

It is an arithmetic number, because the mean of its divisors is an integer number (800804232).

Almost surely, 2^4404423243 is an apocalyptic number.

4404423243 is a deficient number, since it is larger than the sum of its proper divisors (2002010613).

4404423243 is a wasteful number, since it uses less digits than its factorization.

4404423243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133467385.

The product of its (nonzero) digits is 36864, while the sum is 30.

The square root of 4404423243 is about 66365.8288805316. The cubic root of 4404423243 is about 1639.1914568607.

Adding to 4404423243 its reverse (3423244044), we get a palindrome (7827667287).

The spelling of 4404423243 in words is "four billion, four hundred four million, four hundred twenty-three thousand, two hundred forty-three".