44224450 has 12 divisors (see below), whose sum is σ = 82257570. Its totient is φ = 17689760.

The previous prime is 44224447. The next prime is 44224483. The reversal of 44224450 is 5442244.

It is a happy number.

44224450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 37344321 + 6880129 = 6111^2 + 2623^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 442195 + ... + 442294.

Almost surely, 2^44224450 is an apocalyptic number.

44224450 is a deficient number, since it is larger than the sum of its proper divisors (38033120).

44224450 is a wasteful number, since it uses less digits than its factorization.

44224450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884501 (or 884496 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 44224450 is about 6650.1466149251. The cubic root of 44224450 is about 353.6341086324.

Adding to 44224450 its reverse (5442244), we get a palindrome (49666694).

The spelling of 44224450 in words is "forty-four million, two hundred twenty-four thousand, four hundred fifty".