3857804 has 12 divisors (see below), whose sum is σ = 6795264. Its totient is φ = 1916304.

The previous prime is 3857803. The next prime is 3857809. The reversal of 3857804 is 4087583.

It is not an unprimeable number, because it can be changed into a prime (3857801) by changing a digit.

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, 2444 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (566272).

Almost surely, 2^3857804 is an apocalyptic number.

It is an amenable number.

3857804 is a deficient number, since it is larger than the sum of its proper divisors (2937460).

3857804 is a wasteful number, since it uses less digits than its factorization.

3857804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304 (or 6302 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 3857804 is about 1964.1293236444. The cubic root of 3857804 is about 156.8363475191.

The spelling of 3857804 in words is "three million, eight hundred fifty-seven thousand, eight hundred four".