44016 has 40 divisors (see below), whose sum is σ = 130944. Its totient is φ = 12480.

The previous prime is 43997. The next prime is 44017. The reversal of 44016 is 61044.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 43986 and 44004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44017) by changing a digit.

44016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271 + ... + 401.

2⁴⁴⁰¹⁶ 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 44016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65472).

44016 is an abundant number, since it is smaller than the sum of its proper divisors (86928).

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

44016 is a wasteful number, since it uses less digits than its factorization.

44016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 44016 is about 209.7999046711. The cubic root of 44016 is about 35.3077620448.

The spelling of 44016 in words is "forty-four thousand, sixteen".