44221036 has 12 divisors (see below), whose sum is σ = 77584528. Its totient is φ = 22054032.

The previous prime is 44221013. The next prime is 44221069. The reversal of 44221036 is 63012244.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44220998 and 44221016.

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, 12336 + ... + 15511.

Almost surely, 2^44221036 is an apocalyptic number.

It is an amenable number.

44221036 is a deficient number, since it is larger than the sum of its proper divisors (33363492).

44221036 is a wasteful number, since it uses less digits than its factorization.

44221036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28248 (or 28246 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 44221036 is about 6649.8899239010. The cubic root of 44221036 is about 353.6250085538.

The spelling of 44221036 in words is "forty-four million, two hundred twenty-one thousand, thirty-six".