3888838 has 8 divisors (see below), whose sum is σ = 5841720. Its totient is φ = 1941600.

The previous prime is 3888823. The next prime is 3888847. The reversal of 3888838 is 8388883.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593 + ... + 3211.

It is an arithmetic number, because the mean of its divisors is an integer number (730215).

Almost surely, 2^3888838 is an apocalyptic number.

3888838 is a deficient number, since it is larger than the sum of its proper divisors (1952882).

3888838 is a wasteful number, since it uses less digits than its factorization.

3888838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822.

The product of its digits is 294912, while the sum is 46.

The square root of 3888838 is about 1972.0136916360. The cubic root of 3888838 is about 157.2557800698.

The spelling of 3888838 in words is "three million, eight hundred eighty-eight thousand, eight hundred thirty-eight".