44243122 has 32 divisors (see below), whose sum is σ = 86344704. Its totient is φ = 16486800.

The previous prime is 44243119. The next prime is 44243131. The reversal of 44243122 is 22134244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 44243093 and 44243102.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2704 + ... + 9787.

It is an arithmetic number, because the mean of its divisors is an integer number (2698272).

Almost surely, 2^44243122 is an apocalyptic number.

44243122 is a deficient number, since it is larger than the sum of its proper divisors (42101582).

44243122 is a wasteful number, since it uses less digits than its factorization.

44243122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12534.

The product of its digits is 1536, while the sum is 22.

The square root of 44243122 is about 6651.5503455961. The cubic root of 44243122 is about 353.6838709020.

Adding to 44243122 its reverse (22134244), we get a palindrome (66377366).

The spelling of 44243122 in words is "forty-four million, two hundred forty-three thousand, one hundred twenty-two".