3856526 has 16 divisors (see below), whose sum is σ = 5931744. Its totient is φ = 1880064.

The previous prime is 3856519. The next prime is 3856537. The reversal of 3856526 is 6256583.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

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, 19886 + ... + 20078.

It is an arithmetic number, because the mean of its divisors is an integer number (370734).

Almost surely, 2^3856526 is an apocalyptic number.

3856526 is a deficient number, since it is larger than the sum of its proper divisors (2075218).

3856526 is a wasteful number, since it uses less digits than its factorization.

3856526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395.

The product of its digits is 43200, while the sum is 35.

The square root of 3856526 is about 1963.8039617029. The cubic root of 3856526 is about 156.8190268716.

The spelling of 3856526 in words is "three million, eight hundred fifty-six thousand, five hundred twenty-six".