4444431441 has 16 divisors (see below), whose sum is σ = 6040987776. Its totient is φ = 2905475456.

The previous prime is 4444431403. The next prime is 4444431443. The reversal of 4444431441 is 1441344444.

It is a cyclic number.

It is not a de Polignac number, because 4444431441 - 2⁶ = 4444431377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4444431443) 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, 335836 + ... + 348818.

It is an arithmetic number, because the mean of its divisors is an integer number (377561736).

Almost surely, 2^4444431441 is an apocalyptic number.

It is an amenable number.

4444431441 is a deficient number, since it is larger than the sum of its proper divisors (1596556335).

4444431441 is a wasteful number, since it uses less digits than its factorization.

4444431441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15192.

The product of its digits is 49152, while the sum is 33.

The square root of 4444431441 is about 66666.5691407620. The cubic root of 4444431441 is about 1644.1397794228.

Adding to 4444431441 its reverse (1441344444), we get a palindrome (5885775885).

The spelling of 4444431441 in words is "four billion, four hundred forty-four million, four hundred thirty-one thousand, four hundred forty-one".