4444838 has 8 divisors (see below), whose sum is σ = 6742440. Its totient is φ = 2197360.

The previous prime is 4444829. The next prime is 4444861. The reversal of 4444838 is 8384444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4444798 and 4444807.

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 3 ways as a sum of consecutive naturals, for example, 12308 + ... + 12663.

It is an arithmetic number, because the mean of its divisors is an integer number (842805).

Almost surely, 2^4444838 is an apocalyptic number.

4444838 is a deficient number, since it is larger than the sum of its proper divisors (2297602).

4444838 is a wasteful number, since it uses less digits than its factorization.

4444838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25062.

The product of its digits is 49152, while the sum is 35.

The square root of 4444838 is about 2108.2784446083. The cubic root of 4444838 is about 164.4189911028.

The spelling of 4444838 in words is "four million, four hundred forty-four thousand, eight hundred thirty-eight".