3856069 has 16 divisors (see below), whose sum is σ = 4710400. Its totient is φ = 3083184.

The previous prime is 3856067. The next prime is 3856109. The reversal of 3856069 is 9606583.

It is a cyclic number.

It is not a de Polignac number, because 3856069 - 2¹ = 3856067 is a prime.

It is a super-2 number, since 2×3856069² = 29738536265522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10324 + ... + 10690.

It is an arithmetic number, because the mean of its divisors is an integer number (294400).

Almost surely, 2^3856069 is an apocalyptic number.

It is an amenable number.

3856069 is a deficient number, since it is larger than the sum of its proper divisors (854331).

3856069 is a wasteful number, since it uses less digits than its factorization.

3856069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 3856069 is about 1963.6876024460. The cubic root of 3856069 is about 156.8128322528.

The spelling of 3856069 in words is "three million, eight hundred fifty-six thousand, sixty-nine".