44448838 has 32 divisors (see below), whose sum is σ = 78640128. Its totient is φ = 18446400.

The previous prime is 44448827. The next prime is 44448871. The reversal of 44448838 is 83884444.

It is a junction number, because it is equal to n+sod(n) for n = 44448794 and 44448803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120931 + ... + 121297.

It is an arithmetic number, because the mean of its divisors is an integer number (2457504).

Almost surely, 2^44448838 is an apocalyptic number.

44448838 is a deficient number, since it is larger than the sum of its proper divisors (34191290).

44448838 is a wasteful number, since it uses less digits than its factorization.

44448838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628.

The product of its digits is 393216, while the sum is 43.

The square root of 44448838 is about 6666.9961751901. The cubic root of 44448838 is about 354.2311947999.

The spelling of 44448838 in words is "forty-four million, four hundred forty-eight thousand, eight hundred thirty-eight".