4440400441 has 8 divisors (see below), whose sum is σ = 4479687680. Its totient is φ = 4401181008.

The previous prime is 4440400429. The next prime is 4440400499. The reversal of 4440400441 is 1440040444.

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 4440400441 - 2²⁹ = 3903529529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440400541) by changing a digit.

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, 119410 + ... + 152116.

It is an arithmetic number, because the mean of its divisors is an integer number (559960960).

Almost surely, 2^4440400441 is an apocalyptic number.

It is an amenable number.

4440400441 is a deficient number, since it is larger than the sum of its proper divisors (39287239).

4440400441 is a wasteful number, since it uses less digits than its factorization.

4440400441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33903.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4440400441 is about 66636.3297383642. The cubic root of 4440400441 is about 1643.6425630580.

Adding to 4440400441 its reverse (1440040444), we get a palindrome (5880440885).

The spelling of 4440400441 in words is "four billion, four hundred forty million, four hundred thousand, four hundred forty-one".