3828886 has 4 divisors (see below), whose sum is σ = 5743332. Its totient is φ = 1914442.

The previous prime is 3828857. The next prime is 3828887. The reversal of 3828886 is 6888283.

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

It is a super-3 number, since 3×3828886³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957220 + ... + 957223.

It is an arithmetic number, because the mean of its divisors is an integer number (1435833).

Almost surely, 2^3828886 is an apocalyptic number.

3828886 is a deficient number, since it is larger than the sum of its proper divisors (1914446).

3828886 is a wasteful number, since it uses less digits than its factorization.

3828886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914445.

The product of its digits is 147456, while the sum is 43.

The square root of 3828886 is about 1956.7539446747. The cubic root of 3828886 is about 156.4434838308.

The spelling of 3828886 in words is "three million, eight hundred twenty-eight thousand, eight hundred eighty-six".