3843238 has 8 divisors (see below), whose sum is σ = 6588432. Its totient is φ = 1647096.

The previous prime is 3843223. The next prime is 3843247. The reversal of 3843238 is 8323483.

3843238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 137245 + ... + 137272.

It is an arithmetic number, because the mean of its divisors is an integer number (823554).

Almost surely, 2^3843238 is an apocalyptic number.

3843238 is a deficient number, since it is larger than the sum of its proper divisors (2745194).

3843238 is a wasteful number, since it uses less digits than its factorization.

3843238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274526.

The product of its digits is 13824, while the sum is 31.

The square root of 3843238 is about 1960.4178126104. The cubic root of 3843238 is about 156.6387083553.

The spelling of 3843238 in words is "three million, eight hundred forty-three thousand, two hundred thirty-eight".