3856700 has 18 divisors (see below), whose sum is σ = 8369256. Its totient is φ = 1542640.

The previous prime is 3856667. The next prime is 3856703. The reversal of 3856700 is 76583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856703) 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 5 ways as a sum of consecutive naturals, for example, 19184 + ... + 19383.

Almost surely, 2^3856700 is an apocalyptic number.

It is an amenable number.

3856700 is an abundant number, since it is smaller than the sum of its proper divisors (4512556).

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

3856700 is a wasteful number, since it uses less digits than its factorization.

3856700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38581 (or 38574 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3856700 is about 1963.8482629776. The cubic root of 3856700 is about 156.8213853069.

The spelling of 3856700 in words is "three million, eight hundred fifty-six thousand, seven hundred".