4441607409 has 16 divisors (see below), whose sum is σ = 6238241600. Its totient is φ = 2803242816.

The previous prime is 4441607393. The next prime is 4441607413. The reversal of 4441607409 is 9047061444.

It is not a de Polignac number, because 4441607409 - 2⁴ = 4441607393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4441607419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56007 + ... + 109635.

It is an arithmetic number, because the mean of its divisors is an integer number (389890100).

Almost surely, 2^4441607409 is an apocalyptic number.

It is an amenable number.

4441607409 is a deficient number, since it is larger than the sum of its proper divisors (1796634191).

4441607409 is a wasteful number, since it uses less digits than its factorization.

4441607409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55104.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 4441607409 is about 66645.3855041743. The cubic root of 4441607409 is about 1643.7914718697.

The spelling of 4441607409 in words is "four billion, four hundred forty-one million, six hundred seven thousand, four hundred nine".