3856101 has 16 divisors (see below), whose sum is σ = 5376000. Its totient is φ = 2455488.

The previous prime is 3856067. The next prime is 3856109. The reversal of 3856101 is 1016583.

It is not a de Polignac number, because 3856101 - 2⁶ = 3856037 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856109) 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, 10875 + ... + 11223.

It is an arithmetic number, because the mean of its divisors is an integer number (336000).

Almost surely, 2^3856101 is an apocalyptic number.

It is an amenable number.

3856101 is a deficient number, since it is larger than the sum of its proper divisors (1519899).

3856101 is a wasteful number, since it uses less digits than its factorization.

3856101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 3856101 is about 1963.6957503646. The cubic root of 3856101 is about 156.8132660276.

The spelling of 3856101 in words is "three million, eight hundred fifty-six thousand, one hundred one".