44226644 has 24 divisors (see below), whose sum is σ = 96495168. Its totient is φ = 17231040.

The previous prime is 44226629. The next prime is 44226683. The reversal of 44226644 is 44662244.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 44226644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71489 + ... + 72104.

It is an arithmetic number, because the mean of its divisors is an integer number (4020632).

Almost surely, 2^44226644 is an apocalyptic number.

44226644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44226644 is an abundant number, since it is smaller than the sum of its proper divisors (52268524).

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

44226644 is a wasteful number, since it uses less digits than its factorization.

44226644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143615 (or 143613 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

The square root of 44226644 is about 6650.3115716484. The cubic root of 44226644 is about 353.6399565318.

Adding to 44226644 its reverse (44662244), we get a palindrome (88888888).

Subtracting 44226644 from its reverse (44662244), we obtain a square (435600 = 660²).

The spelling of 44226644 in words is "forty-four million, two hundred twenty-six thousand, six hundred forty-four".