3840338 has 8 divisors (see below), whose sum is σ = 5768832. Its totient is φ = 1917396.

The previous prime is 3840329. The next prime is 3840349. The reversal of 3840338 is 8330483.

3840338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3840338.

It is an unprimeable number.

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, 1931 + ... + 3377.

It is an arithmetic number, because the mean of its divisors is an integer number (721104).

Almost surely, 2^3840338 is an apocalyptic number.

3840338 is a deficient number, since it is larger than the sum of its proper divisors (1928494).

3840338 is a wasteful number, since it uses less digits than its factorization.

3840338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3840338 is about 1959.6780347802. The cubic root of 3840338 is about 156.5993000441.

The spelling of 3840338 in words is "three million, eight hundred forty thousand, three hundred thirty-eight".