44120442 has 8 divisors (see below), whose sum is σ = 88240896. Its totient is φ = 14706812.

The previous prime is 44120441. The next prime is 44120443. The reversal of 44120442 is 24402144.

44120442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44120441) and next prime (44120443).

It is a sphenic number, since it is the product of 3 distinct primes.

44120442 is an admirable number.

It is a super-2 number, since 2×44120442² = 3893226804550728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44120441) 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 3 ways as a sum of consecutive naturals, for example, 3676698 + ... + 3676709.

It is an arithmetic number, because the mean of its divisors is an integer number (11030112).

Almost surely, 2^44120442 is an apocalyptic number.

44120442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44120442 is a wasteful number, since it uses less digits than its factorization.

44120442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353412.

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

The square root of 44120442 is about 6642.3220337469. The cubic root of 44120442 is about 353.3566629507.

Adding to 44120442 its reverse (24402144), we get a palindrome (68522586).

The spelling of 44120442 in words is "forty-four million, one hundred twenty thousand, four hundred forty-two".