4224444434 has 32 divisors (see below), whose sum is σ = 7310622720. Its totient is φ = 1793343888.

The previous prime is 4224444383. The next prime is 4224444437. The reversal of 4224444434 is 4344444224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4224444394 and 4224444403.

It is not an unprimeable number, because it can be changed into a prime (4224444437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1397777 + ... + 1400795.

It is an arithmetic number, because the mean of its divisors is an integer number (228456960).

Almost surely, 2^4224444434 is an apocalyptic number.

4224444434 is a deficient number, since it is larger than the sum of its proper divisors (3086178286).

4224444434 is a wasteful number, since it uses less digits than its factorization.

4224444434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942.

The product of its digits is 196608, while the sum is 35.

The square root of 4224444434 is about 64995.7262748867. The cubic root of 4224444434 is about 1616.5527002148.

Adding to 4224444434 its reverse (4344444224), we get a palindrome (8568888658).

The spelling of 4224444434 in words is "four billion, two hundred twenty-four million, four hundred forty-four thousand, four hundred thirty-four".