3869800 has 48 divisors (see below), whose sum is σ = 9820800. Its totient is φ = 1406400.

The previous prime is 3869797. The next prime is 3869807. The reversal of 3869800 is 89683.

3869800 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3869807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1321 + ... + 3079.

It is an arithmetic number, because the mean of its divisors is an integer number (204600).

Almost surely, 2^3869800 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3869800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4910400).

3869800 is an abundant number, since it is smaller than the sum of its proper divisors (5951000).

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

3869800 is a wasteful number, since it uses less digits than its factorization.

3869800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 3869800 is about 1967.1807237771. The cubic root of 3869800 is about 156.9987423324.

The spelling of 3869800 in words is "three million, eight hundred sixty-nine thousand, eight hundred".