4444132 has 48 divisors (see below), whose sum is σ = 9934848. Its totient is φ = 1689120.

The previous prime is 4444127. The next prime is 4444147. The reversal of 4444132 is 2314444.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 15 ways as a sum of consecutive naturals, for example, 14323 + ... + 14629.

It is an arithmetic number, because the mean of its divisors is an integer number (206976).

Almost surely, 2^4444132 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 4444132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4967424).

4444132 is an abundant number, since it is smaller than the sum of its proper divisors (5490716).

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

4444132 is a wasteful number, since it uses less digits than its factorization.

4444132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 374 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 4444132 is about 2108.1110027700. Note that the first 3 decimals coincide. The cubic root of 4444132 is about 164.4102854271.

Adding to 4444132 its reverse (2314444), we get a palindrome (6758576).

The spelling of 4444132 in words is "four million, four hundred forty-four thousand, one hundred thirty-two".