3844238 has 4 divisors (see below), whose sum is σ = 5766360. Its totient is φ = 1922118.

The previous prime is 3844229. The next prime is 3844241. The reversal of 3844238 is 8324483.

3844238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 961058 + ... + 961061.

It is an arithmetic number, because the mean of its divisors is an integer number (1441590).

Almost surely, 2^3844238 is an apocalyptic number.

3844238 is a deficient number, since it is larger than the sum of its proper divisors (1922122).

3844238 is a wasteful number, since it uses less digits than its factorization.

3844238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922121.

The product of its digits is 18432, while the sum is 32.

The square root of 3844238 is about 1960.6728436942. The cubic root of 3844238 is about 156.6522928315.

The spelling of 3844238 in words is "three million, eight hundred forty-four thousand, two hundred thirty-eight".