44522223 has 4 divisors (see below), whose sum is σ = 59362968. Its totient is φ = 29681480.

The previous prime is 44522213. The next prime is 44522239. The reversal of 44522223 is 32222544.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44522223 - 2²⁵ = 10967791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44522193 and 44522202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44522213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7420368 + ... + 7420373.

It is an arithmetic number, because the mean of its divisors is an integer number (14840742).

Almost surely, 2^44522223 is an apocalyptic number.

44522223 is a deficient number, since it is larger than the sum of its proper divisors (14840745).

44522223 is a wasteful number, since it uses less digits than its factorization.

44522223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14840744.

The product of its digits is 3840, while the sum is 24.

The square root of 44522223 is about 6672.4975084297. The cubic root of 44522223 is about 354.4260327639.

Adding to 44522223 its reverse (32222544), we get a palindrome (76744767).

The spelling of 44522223 in words is "forty-four million, five hundred twenty-two thousand, two hundred twenty-three".