4444015134 has 64 divisors (see below), whose sum is σ = 9698217984. Its totient is φ = 1349415936.

The previous prime is 4444015099. The next prime is 4444015141. The reversal of 4444015134 is 4315104444.

It is a super-2 number, since 2×4444015134² = 39498541022442075912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2835219 + ... + 2836785.

It is an arithmetic number, because the mean of its divisors is an integer number (151534656).

Almost surely, 2^4444015134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4444015134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4849108992).

4444015134 is an abundant number, since it is smaller than the sum of its proper divisors (5254202850).

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

4444015134 is a wasteful number, since it uses less digits than its factorization.

4444015134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 4444015134 is about 66663.4467605749. The cubic root of 4444015134 is about 1644.0884426523.

Adding to 4444015134 its reverse (4315104444), we get a palindrome (8759119578).

The spelling of 4444015134 in words is "four billion, four hundred forty-four million, fifteen thousand, one hundred thirty-four".