3850256 has 10 divisors (see below), whose sum is σ = 7459902. Its totient is φ = 1925120.

The previous prime is 3850247. The next prime is 3850267. The reversal of 3850256 is 6520583.

It can be written as a sum of positive squares in only one way, i.e., 2371600 + 1478656 = 1540^2 + 1216^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120305 + ... + 120336.

Almost surely, 2^3850256 is an apocalyptic number.

It is an amenable number.

3850256 is a deficient number, since it is larger than the sum of its proper divisors (3609646).

3850256 is a wasteful number, since it uses less digits than its factorization.

3850256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240649 (or 240643 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3850256 is about 1962.2069207910. The cubic root of 3850256 is about 156.7339945010.

The spelling of 3850256 in words is "three million, eight hundred fifty thousand, two hundred fifty-six".