3844867 has 4 divisors (see below), whose sum is σ = 4140640. Its totient is φ = 3549096.

The previous prime is 3844861. The next prime is 3844877. The reversal of 3844867 is 7684483.

3844867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3844867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3844861) 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 3 ways as a sum of consecutive naturals, for example, 147867 + ... + 147892.

It is an arithmetic number, because the mean of its divisors is an integer number (1035160).

Almost surely, 2^3844867 is an apocalyptic number.

3844867 is a deficient number, since it is larger than the sum of its proper divisors (295773).

3844867 is a wasteful number, since it uses less digits than its factorization.

3844867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295772.

The product of its digits is 129024, while the sum is 40.

The square root of 3844867 is about 1960.8332412523. The cubic root of 3844867 is about 156.6608362601.

The spelling of 3844867 in words is "three million, eight hundred forty-four thousand, eight hundred sixty-seven".