44480044 has 36 divisors (see below), whose sum is σ = 91035840. Its totient is φ = 18960480.

The previous prime is 44480011. The next prime is 44480047. The reversal of 44480044 is 44008444.

44480044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 44479994 and 44480021.

It is not an unprimeable number, because it can be changed into a prime (44480047) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 44389 + ... + 45379.

Almost surely, 2^44480044 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 44480044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45517920).

44480044 is an abundant number, since it is smaller than the sum of its proper divisors (46555796).

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

44480044 is a wasteful number, since it uses less digits than its factorization.

44480044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 44480044 is about 6669.3360988932. The cubic root of 44480044 is about 354.3140732527.

Adding to 44480044 its reverse (44008444), we get a palindrome (88488488).

The spelling of 44480044 in words is "forty-four million, four hundred eighty thousand, forty-four".