44052321 has 8 divisors (see below), whose sum is σ = 62191584. Its totient is φ = 27640640.

The previous prime is 44052313. The next prime is 44052329. The reversal of 44052321 is 12325044.

It is an interprime number because it is at equal distance from previous prime (44052313) and next prime (44052329).

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

It is not a de Polignac number, because 44052321 - 2³ = 44052313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44052329) 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, 431835 + ... + 431936.

It is an arithmetic number, because the mean of its divisors is an integer number (7773948).

Almost surely, 2^44052321 is an apocalyptic number.

It is an amenable number.

44052321 is a deficient number, since it is larger than the sum of its proper divisors (18139263).

44052321 is a wasteful number, since it uses less digits than its factorization.

44052321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863791.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 44052321 is about 6637.1922527527. The cubic root of 44052321 is about 353.1747109488.

Adding to 44052321 its reverse (12325044), we get a palindrome (56377365).

The spelling of 44052321 in words is "forty-four million, fifty-two thousand, three hundred twenty-one".