4443443398 has 16 divisors (see below), whose sum is σ = 7019503920. Its totient is φ = 2103726816.

The previous prime is 4443443387. The next prime is 4443443437. The reversal of 4443443398 is 8933443444.

It is a congruent number.

It is an unprimeable number.

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, 49536 + ... + 106492.

It is an arithmetic number, because the mean of its divisors is an integer number (438718995).

Almost surely, 2^4443443398 is an apocalyptic number.

4443443398 is a deficient number, since it is larger than the sum of its proper divisors (2576060522).

4443443398 is a wasteful number, since it uses less digits than its factorization.

4443443398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59031.

The product of its digits is 1990656, while the sum is 46.

The square root of 4443443398 is about 66659.1583955273. The cubic root of 4443443398 is about 1644.0179339767.

Adding to 4443443398 its sum of digits (46), we get a palindrome (4443443444).

The spelling of 4443443398 in words is "four billion, four hundred forty-three million, four hundred forty-three thousand, three hundred ninety-eight".