3858838 has 8 divisors (see below), whose sum is σ = 5929560. Its totient is φ = 1882320.

The previous prime is 3858817. The next prime is 3858839. The reversal of 3858838 is 8388583.

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

It is a junction number, because it is equal to n+sod(n) for n = 3858794 and 3858803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3858839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23448 + ... + 23611.

It is an arithmetic number, because the mean of its divisors is an integer number (741195).

Almost surely, 2^3858838 is an apocalyptic number.

3858838 is a deficient number, since it is larger than the sum of its proper divisors (2070722).

3858838 is a wasteful number, since it uses less digits than its factorization.

3858838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47102.

The product of its digits is 184320, while the sum is 43.

The square root of 3858838 is about 1964.3925269660. The cubic root of 3858838 is about 156.8503584519.

The spelling of 3858838 in words is "three million, eight hundred fifty-eight thousand, eight hundred thirty-eight".