3828243 has 8 divisors (see below), whose sum is σ = 5200848. Its totient is φ = 2503904.

The previous prime is 3828239. The next prime is 3828259. The reversal of 3828243 is 3428283.

3828243 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 cyclic number.

It is not a de Polignac number, because 3828243 - 2² = 3828239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3828243.

It is not an unprimeable number, because it can be changed into a prime (3828263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11880 + ... + 12197.

It is an arithmetic number, because the mean of its divisors is an integer number (650106).

Almost surely, 2^3828243 is an apocalyptic number.

3828243 is a deficient number, since it is larger than the sum of its proper divisors (1372605).

3828243 is a wasteful number, since it uses less digits than its factorization.

3828243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24133.

The product of its digits is 9216, while the sum is 30.

The square root of 3828243 is about 1956.5896350538. The cubic root of 3828243 is about 156.4347259491.

The spelling of 3828243 in words is "three million, eight hundred twenty-eight thousand, two hundred forty-three".