3854256 has 40 divisors (see below), whose sum is σ = 11380224. Its totient is φ = 1101120.

The previous prime is 3854251. The next prime is 3854273. The reversal of 3854256 is 6524583.

It is not an unprimeable number, because it can be changed into a prime (3854251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5400 + ... + 6071.

Almost surely, 2^3854256 is an apocalyptic number.

It is an amenable number.

3854256 is an abundant number, since it is smaller than the sum of its proper divisors (7525968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3854256 is a wasteful number, since it uses less digits than its factorization.

3854256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11489 (or 11483 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 3854256 is about 1963.2259166993. The cubic root of 3854256 is about 156.7882522783.

The spelling of 3854256 in words is "three million, eight hundred fifty-four thousand, two hundred fifty-six".