3855700 has 18 divisors (see below), whose sum is σ = 8367086. Its totient is φ = 1542240.

The previous prime is 3855667. The next prime is 3855703. The reversal of 3855700 is 75583.

It can be written as a sum of positive squares in 3 ways, for example, as 99856 + 3755844 = 316^2 + 1938^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19179 + ... + 19378.

Almost surely, 2^3855700 is an apocalyptic number.

It is an amenable number.

3855700 is an abundant number, since it is smaller than the sum of its proper divisors (4511386).

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

3855700 is a wasteful number, since it uses less digits than its factorization.

3855700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38571 (or 38564 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 3855700 is about 1963.5936443165. The cubic root of 3855700 is about 156.8078301136.

The spelling of 3855700 in words is "three million, eight hundred fifty-five thousand, seven hundred".