3851444 has 6 divisors (see below), whose sum is σ = 6740034. Its totient is φ = 1925720.

The previous prime is 3851443. The next prime is 3851459. The reversal of 3851444 is 4441583.

3851444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3467044 + 384400 = 1862^2 + 620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3851443) 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 as a sum of consecutive naturals, namely, 481427 + ... + 481434.

It is an arithmetic number, because the mean of its divisors is an integer number (1123339).

Almost surely, 2^3851444 is an apocalyptic number.

It is an amenable number.

3851444 is a deficient number, since it is larger than the sum of its proper divisors (2888590).

3851444 is a wasteful number, since it uses less digits than its factorization.

3851444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962865 (or 962863 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 3851444 is about 1962.5096178108. The cubic root of 3851444 is about 156.7501129823.

The spelling of 3851444 in words is "three million, eight hundred fifty-one thousand, four hundred forty-four".