44145224 has 16 divisors (see below), whose sum is σ = 82851120. Its totient is φ = 22051600.

The previous prime is 44145203. The next prime is 44145229. The reversal of 44145224 is 42254144.

It is a junction number, because it is equal to n+sod(n) for n = 44145193 and 44145202.

It is not an unprimeable number, because it can be changed into a prime (44145229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9707 + ... + 13509.

It is an arithmetic number, because the mean of its divisors is an integer number (5178195).

Almost surely, 2^44145224 is an apocalyptic number.

It is an amenable number.

44145224 is a deficient number, since it is larger than the sum of its proper divisors (38705896).

44145224 is a wasteful number, since it uses less digits than its factorization.

44145224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260 (or 5256 counting only the distinct ones).

The product of its digits is 5120, while the sum is 26.

The square root of 44145224 is about 6644.1872339662. The cubic root of 44145224 is about 353.4228095061.

Adding to 44145224 its reverse (42254144), we get a palindrome (86399368).

The spelling of 44145224 in words is "forty-four million, one hundred forty-five thousand, two hundred twenty-four".