44518224 has 40 divisors (see below), whose sum is σ = 115330912. Its totient is φ = 14797440.

The previous prime is 44518181. The next prime is 44518249. The reversal of 44518224 is 42281544.

It is a super-2 number, since 2×44518224² = 3963744536228352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44518191 and 44518200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19107 + ... + 21309.

Almost surely, 2^44518224 is an apocalyptic number.

It is an amenable number.

44518224 is an abundant number, since it is smaller than the sum of its proper divisors (70812688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44518224 is a wasteful number, since it uses less digits than its factorization.

44518224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635 (or 2629 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

The square root of 44518224 is about 6672.1978387935. The cubic root of 44518224 is about 354.4154208938.

Adding to 44518224 its reverse (42281544), we get a palindrome (86799768).

The spelling of 44518224 in words is "forty-four million, five hundred eighteen thousand, two hundred twenty-four".