44222033 has 4 divisors (see below), whose sum is σ = 44503860. Its totient is φ = 43940208.

The previous prime is 44222029. The next prime is 44222047. The reversal of 44222033 is 33022244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6190144 + 38031889 = 2488^2 + 6167^2 .

It is a cyclic number.

It is not a de Polignac number, because 44222033 - 2² = 44222029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44221996 and 44222014.

It is not an unprimeable number, because it can be changed into a prime (44222333) 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 3 ways as a sum of consecutive naturals, for example, 140678 + ... + 140991.

It is an arithmetic number, because the mean of its divisors is an integer number (11125965).

Almost surely, 2^44222033 is an apocalyptic number.

It is an amenable number.

44222033 is a deficient number, since it is larger than the sum of its proper divisors (281827).

44222033 is a wasteful number, since it uses less digits than its factorization.

44222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281826.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 44222033 is about 6649.9648871253. The cubic root of 44222033 is about 353.6276661237.

Adding to 44222033 its reverse (33022244), we get a palindrome (77244277).

The spelling of 44222033 in words is "forty-four million, two hundred twenty-two thousand, thirty-three".