44445736 has 16 divisors (see below), whose sum is σ = 84146400. Its totient is φ = 22006704.

The previous prime is 44445707. The next prime is 44445743. The reversal of 44445736 is 63754444.

It is a junction number, because it is equal to n+sod(n) for n = 44445695 and 44445704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26146 + ... + 27793.

It is an arithmetic number, because the mean of its divisors is an integer number (5259150).

Almost surely, 2^44445736 is an apocalyptic number.

It is an amenable number.

44445736 is a deficient number, since it is larger than the sum of its proper divisors (39700664).

44445736 is a wasteful number, since it uses less digits than its factorization.

44445736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54048 (or 54044 counting only the distinct ones).

The product of its digits is 161280, while the sum is 37.

The square root of 44445736 is about 6666.7635326296. The cubic root of 44445736 is about 354.2229542341. Note that the first 3 decimals are identical.

The spelling of 44445736 in words is "forty-four million, four hundred forty-five thousand, seven hundred thirty-six".