4443242773 has 8 divisors (see below), whose sum is σ = 4480672320. Its totient is φ = 4405885920.

The previous prime is 4443242707. The next prime is 4443242779. The reversal of 4443242773 is 3772423444.

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 4443242773 - 2¹³ = 4443234581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443242779) 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, 108258 + ... + 143548.

It is an arithmetic number, because the mean of its divisors is an integer number (560084040).

Almost surely, 2^4443242773 is an apocalyptic number.

It is an amenable number.

4443242773 is a deficient number, since it is larger than the sum of its proper divisors (37429547).

4443242773 is a wasteful number, since it uses less digits than its factorization.

4443242773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36347.

The product of its digits is 451584, while the sum is 40.

The square root of 4443242773 is about 66657.6535215574. The cubic root of 4443242773 is about 1643.9931906990.

The spelling of 4443242773 in words is "four billion, four hundred forty-three million, two hundred forty-two thousand, seven hundred seventy-three".