44244120 has 64 divisors (see below), whose sum is σ = 134737920. Its totient is φ = 11620224.

The previous prime is 44244113. The next prime is 44244121. The reversal of 44244120 is 2144244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44244121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5289 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (2105280).

Almost surely, 2^44244120 is an apocalyptic number.

44244120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44244120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67368960).

44244120 is an abundant number, since it is smaller than the sum of its proper divisors (90493800).

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

44244120 is a wasteful number, since it uses less digits than its factorization.

44244120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584 (or 5580 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 44244120 is about 6651.6253652773. The cubic root of 44244120 is about 353.6865302520.

Adding to 44244120 its reverse (2144244), we get a palindrome (46388364).

The spelling of 44244120 in words is "forty-four million, two hundred forty-four thousand, one hundred twenty".