44223225 has 12 divisors (see below), whose sum is σ = 73115856. Its totient is φ = 23585680.

The previous prime is 44223211. The next prime is 44223247. The reversal of 44223225 is 52232244.

It is a happy number.

It is not a de Polignac number, because 44223225 - 2⁶ = 44223161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44223195 and 44223204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294747 + ... + 294896.

It is an arithmetic number, because the mean of its divisors is an integer number (6092988).

Almost surely, 2^44223225 is an apocalyptic number.

It is an amenable number.

44223225 is a deficient number, since it is larger than the sum of its proper divisors (28892631).

44223225 is a wasteful number, since it uses less digits than its factorization.

44223225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589656 (or 589651 counting only the distinct ones).

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

The square root of 44223225 is about 6650.0545110548. The cubic root of 44223225 is about 353.6308434267.

Adding to 44223225 its reverse (52232244), we get a palindrome (96455469).

The spelling of 44223225 in words is "forty-four million, two hundred twenty-three thousand, two hundred twenty-five".