3836404 has 48 divisors (see below), whose sum is σ = 8326080. Its totient is φ = 1520640.

The previous prime is 3836401. The next prime is 3836431. The reversal of 3836404 is 4046383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3836401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10692 + ... + 11044.

It is an arithmetic number, because the mean of its divisors is an integer number (173460).

Almost surely, 2^3836404 is an apocalyptic number.

It is an amenable number.

3836404 is an abundant number, since it is smaller than the sum of its proper divisors (4489676).

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

3836404 is a wasteful number, since it uses less digits than its factorization.

3836404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3836404 is about 1958.6740412841. The cubic root of 3836404 is about 156.5458089080.

The spelling of 3836404 in words is "three million, eight hundred thirty-six thousand, four hundred four".