3803856 has 40 divisors (see below), whose sum is σ = 11231424. Its totient is φ = 1086720.

The previous prime is 3803831. The next prime is 3803861. The reversal of 3803856 is 6583083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5325 + ... + 5996.

Almost surely, 2^3803856 is an apocalyptic number.

It is an amenable number.

3803856 is an abundant number, since it is smaller than the sum of its proper divisors (7427568).

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

3803856 is a wasteful number, since it uses less digits than its factorization.

3803856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11339 (or 11333 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3803856 is about 1950.3476613158. The cubic root of 3803856 is about 156.1018401425.

The spelling of 3803856 in words is "three million, eight hundred three thousand, eight hundred fifty-six".