3828256 has 12 divisors (see below), whose sum is σ = 7536942. Its totient is φ = 1914112.

The previous prime is 3828239. The next prime is 3828259. The reversal of 3828256 is 6528283.

It can be written as a sum of positive squares in only one way, i.e., 2944656 + 883600 = 1716^2 + 940^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3828259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59785 + ... + 59848.

Almost surely, 2^3828256 is an apocalyptic number.

It is an amenable number.

3828256 is a deficient number, since it is larger than the sum of its proper divisors (3708686).

3828256 is a wasteful number, since it uses less digits than its factorization.

3828256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119643 (or 119635 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 3828256 is about 1956.5929571579. The cubic root of 3828256 is about 156.4349030233.

The spelling of 3828256 in words is "three million, eight hundred twenty-eight thousand, two hundred fifty-six".