4409535121 has 8 divisors (see below), whose sum is σ = 4484088000. Its totient is φ = 4335055440.

The previous prime is 4409535101. The next prime is 4409535133. The reversal of 4409535121 is 1215359044.

4409535121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4409535121 - 2¹⁹ = 4409010833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4409535101) 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, 110820 + ... + 145258.

It is an arithmetic number, because the mean of its divisors is an integer number (560511000).

Almost surely, 2^4409535121 is an apocalyptic number.

It is an amenable number.

4409535121 is a deficient number, since it is larger than the sum of its proper divisors (74552879).

4409535121 is a wasteful number, since it uses less digits than its factorization.

4409535121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36599.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 4409535121 is about 66404.3305892018. The cubic root of 4409535121 is about 1639.8253731623.

The spelling of 4409535121 in words is "four billion, four hundred nine million, five hundred thirty-five thousand, one hundred twenty-one".