4440044135 has 8 divisors (see below), whose sum is σ = 5358852000. Its totient is φ = 3531502624.

The previous prime is 4440044123. The next prime is 4440044137. The reversal of 4440044135 is 5314400444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4440044135 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4440044098 and 4440044107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440044137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2565635 + ... + 2567364.

It is an arithmetic number, because the mean of its divisors is an integer number (669856500).

Almost surely, 2^4440044135 is an apocalyptic number.

4440044135 is a deficient number, since it is larger than the sum of its proper divisors (918807865).

4440044135 is a wasteful number, since it uses less digits than its factorization.

4440044135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133177.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4440044135 is about 66633.6561731382. The cubic root of 4440044135 is about 1643.5985989021.

Adding to 4440044135 its reverse (5314400444), we get a palindrome (9754444579).

The spelling of 4440044135 in words is "four billion, four hundred forty million, forty-four thousand, one hundred thirty-five".