3831804 has 36 divisors (see below), whose sum is σ = 9760296. Its totient is φ = 1267488.

The previous prime is 3831781. The next prime is 3831811. The reversal of 3831804 is 4081383.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5542 + ... + 6194.

Almost surely, 2^3831804 is an apocalyptic number.

It is an amenable number.

3831804 is an abundant number, since it is smaller than the sum of its proper divisors (5928492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3831804 is a wasteful number, since it uses less digits than its factorization.

3831804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3831804 is about 1957.4994252873. The cubic root of 3831804 is about 156.4832156803.

It can be divided in two parts, 383 and 1804, that added together give a 7-th power (2187 = 3⁷).

The spelling of 3831804 in words is "three million, eight hundred thirty-one thousand, eight hundred four".