44240112 has 60 divisors (see below), whose sum is σ = 141501360. Its totient is φ = 12639744.

The previous prime is 44240111. The next prime is 44240143. The reversal of 44240112 is 21104244.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44240111) 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 11 ways as a sum of consecutive naturals, for example, 20937 + ... + 22952.

It is an arithmetic number, because the mean of its divisors is an integer number (2358356).

Almost surely, 2^44240112 is an apocalyptic number.

44240112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

44240112 is an abundant number, since it is smaller than the sum of its proper divisors (97261248).

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

44240112 is a wasteful number, since it uses less digits than its factorization.

44240112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43910 (or 43901 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 44240112 is about 6651.3240787079. The cubic root of 44240112 is about 353.6758499747.

Adding to 44240112 its reverse (21104244), we get a palindrome (65344356).

The spelling of 44240112 in words is "forty-four million, two hundred forty thousand, one hundred twelve".