4044424443 has 8 divisors (see below), whose sum is σ = 5627025408. Its totient is φ = 2579053224.

The previous prime is 4044424421. The next prime is 4044424487. The reversal of 4044424443 is 3444244404.

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

It is not a de Polignac number, because 4044424443 - 2¹⁶ = 4044358907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4044424243) 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, 29307355 + ... + 29307492.

It is an arithmetic number, because the mean of its divisors is an integer number (703378176).

Almost surely, 2^4044424443 is an apocalyptic number.

4044424443 is a deficient number, since it is larger than the sum of its proper divisors (1582600965).

4044424443 is a wasteful number, since it uses less digits than its factorization.

4044424443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58614873.

The product of its (nonzero) digits is 98304, while the sum is 33.

The square root of 4044424443 is about 63595.7895068534. The cubic root of 4044424443 is about 1593.2560470566.

Adding to 4044424443 its reverse (3444244404), we get a palindrome (7488668847).

The spelling of 4044424443 in words is "four billion, forty-four million, four hundred twenty-four thousand, four hundred forty-three".