3683855 has 8 divisors (see below), whose sum is σ = 5052192. Its totient is φ = 2526048.

The previous prime is 3683839. The next prime is 3683879. The reversal of 3683855 is 5583863.

3683855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3683855 - 2⁴ = 3683839 is a prime.

It is a super-2 number, since 2×3683855² = 27141575322050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52592 + ... + 52661.

It is an arithmetic number, because the mean of its divisors is an integer number (631524).

Almost surely, 2^3683855 is an apocalyptic number.

3683855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3683855 is a deficient number, since it is larger than the sum of its proper divisors (1368337).

3683855 is a wasteful number, since it uses less digits than its factorization.

3683855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105265.

The product of its digits is 86400, while the sum is 38.

The square root of 3683855 is about 1919.3371251555. The cubic root of 3683855 is about 154.4427440115.

The spelling of 3683855 in words is "three million, six hundred eighty-three thousand, eight hundred fifty-five".