44404223 has 4 divisors (see below), whose sum is σ = 44530368. Its totient is φ = 44278080.

The previous prime is 44404211. The next prime is 44404229. The reversal of 44404223 is 32240444.

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 44404223 - 2⁴ = 44404207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44404229) 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, 62543 + ... + 63248.

It is an arithmetic number, because the mean of its divisors is an integer number (11132592).

Almost surely, 2^44404223 is an apocalyptic number.

44404223 is a deficient number, since it is larger than the sum of its proper divisors (126145).

44404223 is a wasteful number, since it uses less digits than its factorization.

44404223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126144.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 44404223 is about 6663.6493755299. The cubic root of 44404223 is about 354.1126366544.

Adding to 44404223 its reverse (32240444), we get a palindrome (76644667).

The spelling of 44404223 in words is "forty-four million, four hundred four thousand, two hundred twenty-three".