3844402 has 8 divisors (see below), whose sum is σ = 5775516. Its totient is φ = 1919232.

The previous prime is 3844391. The next prime is 3844409. The reversal of 3844402 is 2044483.

3844402 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 2 ways, for example, as 3759721 + 84681 = 1939^2 + 291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3844409) 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, 898 + ... + 2914.

Almost surely, 2^3844402 is an apocalyptic number.

3844402 is a deficient number, since it is larger than the sum of its proper divisors (1931114).

3844402 is a wasteful number, since it uses less digits than its factorization.

3844402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3844402 is about 1960.7146656258. The cubic root of 3844402 is about 156.6545204607.

Adding to 3844402 its reverse (2044483), we get a palindrome (5888885).

The spelling of 3844402 in words is "three million, eight hundred forty-four thousand, four hundred two".