44331121 has 8 divisors (see below), whose sum is σ = 47001600. Its totient is φ = 41667648.

The previous prime is 44331113. The next prime is 44331137. The reversal of 44331121 is 12113344.

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

It is a cyclic number.

It is not a de Polignac number, because 44331121 - 2³ = 44331113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44331181) 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 7 ways as a sum of consecutive naturals, for example, 17280 + ... + 19678.

It is an arithmetic number, because the mean of its divisors is an integer number (5875200).

Almost surely, 2^44331121 is an apocalyptic number.

It is an amenable number.

44331121 is a deficient number, since it is larger than the sum of its proper divisors (2670479).

44331121 is a wasteful number, since it uses less digits than its factorization.

44331121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503.

The product of its digits is 288, while the sum is 19.

The square root of 44331121 is about 6658.1619836108. The cubic root of 44331121 is about 353.9182064955.

Adding to 44331121 its reverse (12113344), we get a palindrome (56444465).

The spelling of 44331121 in words is "forty-four million, three hundred thirty-one thousand, one hundred twenty-one".