4441642311 has 4 divisors (see below), whose sum is σ = 5922189752. Its totient is φ = 2961094872.

The previous prime is 4441642243. The next prime is 4441642313. The reversal of 4441642311 is 1132461444.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4441642311 - 2¹⁰ = 4441641287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441642313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740273716 + ... + 740273721.

It is an arithmetic number, because the mean of its divisors is an integer number (1480547438).

Almost surely, 2^4441642311 is an apocalyptic number.

4441642311 is a deficient number, since it is larger than the sum of its proper divisors (1480547441).

4441642311 is a wasteful number, since it uses less digits than its factorization.

4441642311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480547440.

The product of its digits is 9216, while the sum is 30.

The square root of 4441642311 is about 66645.6473522465. The cubic root of 4441642311 is about 1643.7957774776.

The spelling of 4441642311 in words is "four billion, four hundred forty-one million, six hundred forty-two thousand, three hundred eleven".