3875256 has 128 divisors (see below), whose sum is σ = 13478400. Its totient is φ = 1002240.

The previous prime is 3875243. The next prime is 3875273. The reversal of 3875256 is 6525783.

3875256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3875256.

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 31 ways as a sum of consecutive naturals, for example, 16516 + ... + 16748.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

Almost surely, 2^3875256 is an apocalyptic number.

3875256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3875256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6739200).

3875256 is an abundant number, since it is smaller than the sum of its proper divisors (9603144).

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

3875256 is a wasteful number, since it uses less digits than its factorization.

3875256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 256 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 3875256 is about 1968.5669914941. The cubic root of 3875256 is about 157.0724914399.

The spelling of 3875256 in words is "three million, eight hundred seventy-five thousand, two hundred fifty-six".