3839828 has 12 divisors (see below), whose sum is σ = 6830292. Its totient is φ = 1888320.

The previous prime is 3839813. The next prime is 3839833. The reversal of 3839828 is 8289383.

It can be written as a sum of positive squares in 2 ways, for example, as 1684804 + 2155024 = 1298^2 + 1468^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7625 + ... + 8112.

It is an arithmetic number, because the mean of its divisors is an integer number (569191).

Almost surely, 2^3839828 is an apocalyptic number.

It is an amenable number.

3839828 is a deficient number, since it is larger than the sum of its proper divisors (2990464).

3839828 is a wasteful number, since it uses less digits than its factorization.

3839828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15802 (or 15800 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 3839828 is about 1959.5479070439. The cubic root of 3839828 is about 156.5923675659.

The spelling of 3839828 in words is "three million, eight hundred thirty-nine thousand, eight hundred twenty-eight".