4443774323 has 4 divisors (see below), whose sum is σ = 4478764800. Its totient is φ = 4408783848.

The previous prime is 4443774311. The next prime is 4443774353. The reversal of 4443774323 is 3234773444.

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 4443774323 - 2⁸ = 4443774067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4443774353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17495048 + ... + 17495301.

It is an arithmetic number, because the mean of its divisors is an integer number (1119691200).

Almost surely, 2^4443774323 is an apocalyptic number.

4443774323 is a deficient number, since it is larger than the sum of its proper divisors (34990477).

4443774323 is a wasteful number, since it uses less digits than its factorization.

4443774323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34990476.

The product of its digits is 677376, while the sum is 41.

The square root of 4443774323 is about 66661.6405663707. The cubic root of 4443774323 is about 1644.0587456537.

The spelling of 4443774323 in words is "four billion, four hundred forty-three million, seven hundred seventy-four thousand, three hundred twenty-three".