44064144 has 60 divisors (see below), whose sum is σ = 127309312. Its totient is φ = 14212800.

The previous prime is 44064133. The next prime is 44064149. The reversal of 44064144 is 44146044.

It is not an unprimeable number, because it can be changed into a prime (44064149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 472 + ... + 9399.

Almost surely, 2^44064144 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 44064144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63654656).

44064144 is an abundant number, since it is smaller than the sum of its proper divisors (83245168).

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

44064144 is a wasteful number, since it uses less digits than its factorization.

44064144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9916 (or 9907 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 44064144 is about 6638.0828557649. The cubic root of 44064144 is about 353.2063037685.

The spelling of 44064144 in words is "forty-four million, sixty-four thousand, one hundred forty-four".