4441209136 has 80 divisors (see below), whose sum is σ = 10653832000. Its totient is φ = 1756864512.

The previous prime is 4441209133. The next prime is 4441209139. The reversal of 4441209136 is 6319021444.

It is an interprime number because it is at equal distance from previous prime (4441209133) and next prime (4441209139).

It is not an unprimeable number, because it can be changed into a prime (4441209133) 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, 237040 + ... + 255088.

It is an arithmetic number, because the mean of its divisors is an integer number (133172900).

Almost surely, 2^4441209136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4441209136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5326916000).

4441209136 is an abundant number, since it is smaller than the sum of its proper divisors (6212622864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4441209136 is a wasteful number, since it uses less digits than its factorization.

4441209136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18103 (or 18071 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 4441209136 is about 66642.3974358666. The cubic root of 4441209136 is about 1643.7423382064.

The spelling of 4441209136 in words is "four billion, four hundred forty-one million, two hundred nine thousand, one hundred thirty-six".