44321228 has 12 divisors (see below), whose sum is σ = 88642512. Its totient is φ = 18994800.

The previous prime is 44321201. The next prime is 44321267. The reversal of 44321228 is 82212344.

44321228 is an admirable number.

It is a super-3 number, since 3×44321228³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44321197 and 44321206.

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 3 ways as a sum of consecutive naturals, for example, 791423 + ... + 791478.

It is an arithmetic number, because the mean of its divisors is an integer number (7386876).

Almost surely, 2^44321228 is an apocalyptic number.

It is an amenable number.

44321228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44321228 is a wasteful number, since it uses less digits than its factorization.

44321228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582912 (or 1582910 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 44321228 is about 6657.4190194098. The cubic root of 44321228 is about 353.8918775628.

The spelling of 44321228 in words is "forty-four million, three hundred twenty-one thousand, two hundred twenty-eight".