44322121 has 8 divisors (see below), whose sum is σ = 46918080. Its totient is φ = 41797392.

The previous prime is 44322101. The next prime is 44322143. The reversal of 44322121 is 12122344.

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 44322121 - 2⁷ = 44321993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44322101) 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, 16525 + ... + 19018.

It is an arithmetic number, because the mean of its divisors is an integer number (5864760).

Almost surely, 2^44322121 is an apocalyptic number.

It is an amenable number.

44322121 is a deficient number, since it is larger than the sum of its proper divisors (2595959).

44322121 is a wasteful number, since it uses less digits than its factorization.

44322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35615.

The product of its digits is 384, while the sum is 19.

The square root of 44322121 is about 6657.4860871053. The cubic root of 44322121 is about 353.8942543270.

Adding to 44322121 its reverse (12122344), we get a palindrome (56444465).

The spelling of 44322121 in words is "forty-four million, three hundred twenty-two thousand, one hundred twenty-one".