44535222 has 48 divisors (see below), whose sum is σ = 101818080. Its totient is φ = 14040576.

The previous prime is 44535209. The next prime is 44535241. The reversal of 44535222 is 22253544.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39604 + ... + 40712.

It is an arithmetic number, because the mean of its divisors is an integer number (2121210).

Almost surely, 2^44535222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44535222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50909040).

44535222 is an abundant number, since it is smaller than the sum of its proper divisors (57282858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44535222 is a wasteful number, since it uses less digits than its factorization.

44535222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1234 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 44535222 is about 6673.4715103910. The cubic root of 44535222 is about 354.4605229232.

Adding to 44535222 its reverse (22253544), we get a palindrome (66788766).

The spelling of 44535222 in words is "forty-four million, five hundred thirty-five thousand, two hundred twenty-two".