441116009 has 8 divisors (see below), whose sum is σ = 451526400. Its totient is φ = 430748416.

The previous prime is 441115993. The next prime is 441116021. The reversal of 441116009 is 900611144.

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 441116009 - 2⁴ = 441115993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441116069) 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, 10652 + ... + 31554.

It is an arithmetic number, because the mean of its divisors is an integer number (56440800).

Almost surely, 2^441116009 is an apocalyptic number.

It is an amenable number.

441116009 is a deficient number, since it is larger than the sum of its proper divisors (10410391).

441116009 is a wasteful number, since it uses less digits than its factorization.

441116009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21399.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 441116009 is about 21002.7619374215. The cubic root of 441116009 is about 761.2329991179.

The spelling of 441116009 in words is "four hundred forty-one million, one hundred sixteen thousand, nine".