44224312 has 16 divisors (see below), whose sum is σ = 90459000. Its totient is φ = 20101920.

The previous prime is 44224307. The next prime is 44224351. The reversal of 44224312 is 21342244.

It is a happy number.

44224312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 251187 + ... + 251362.

Almost surely, 2^44224312 is an apocalyptic number.

It is an amenable number.

44224312 is an abundant number, since it is smaller than the sum of its proper divisors (46234688).

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

44224312 is a wasteful number, since it uses less digits than its factorization.

44224312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502566 (or 502562 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 44224312 is about 6650.1362392059. The cubic root of 44224312 is about 353.6337408000.

Adding to 44224312 its reverse (21342244), we get a palindrome (65566556).

The spelling of 44224312 in words is "forty-four million, two hundred twenty-four thousand, three hundred twelve".