44243422 has 16 divisors (see below), whose sum is σ = 67964400. Its totient is φ = 21594240.

The previous prime is 44243411. The next prime is 44243429. The reversal of 44243422 is 22434244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44243429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15654 + ... + 18262.

It is an arithmetic number, because the mean of its divisors is an integer number (4247775).

Almost surely, 2^44243422 is an apocalyptic number.

44243422 is a deficient number, since it is larger than the sum of its proper divisors (23720978).

44243422 is a wasteful number, since it uses less digits than its factorization.

44243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811.

The product of its digits is 6144, while the sum is 25.

The square root of 44243422 is about 6651.5728966914. The cubic root of 44243422 is about 353.6846703100.

Adding to 44243422 its reverse (22434244), we get a palindrome (66677666).

The spelling of 44243422 in words is "forty-four million, two hundred forty-three thousand, four hundred twenty-two".