3898600 has 48 divisors (see below), whose sum is σ = 9201420. Its totient is φ = 1536000.

The previous prime is 3898597. The next prime is 3898619. The reversal of 3898600 is 68983.

It can be written as a sum of positive squares in 6 ways, for example, as 2010724 + 1887876 = 1418^2 + 1374^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20104 + ... + 20296.

Almost surely, 2^3898600 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 3898600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4600710).

3898600 is an abundant number, since it is smaller than the sum of its proper divisors (5302820).

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

3898600 is a wasteful number, since it uses less digits than its factorization.

3898600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 301 counting only the distinct ones).

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

The square root of 3898600 is about 1974.4872752186. The cubic root of 3898600 is about 157.3872544920.

The spelling of 3898600 in words is "three million, eight hundred ninety-eight thousand, six hundred".