3840226 has 16 divisors (see below), whose sum is σ = 6257664. Its totient is φ = 1756944.

The previous prime is 3840211. The next prime is 3840227. The reversal of 3840226 is 6220483.

It is a happy number.

3840226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3840226.

It is not an unprimeable number, because it can be changed into a prime (3840227) 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 in 7 ways as a sum of consecutive naturals, for example, 2721 + ... + 3883.

It is an arithmetic number, because the mean of its divisors is an integer number (391104).

Almost surely, 2^3840226 is an apocalyptic number.

3840226 is a deficient number, since it is larger than the sum of its proper divisors (2417438).

3840226 is a wasteful number, since it uses less digits than its factorization.

3840226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3840226 is about 1959.6494584491. The cubic root of 3840226 is about 156.5977776701.

The spelling of 3840226 in words is "three million, eight hundred forty thousand, two hundred twenty-six".