3689900 has 18 divisors (see below), whose sum is σ = 8007300. Its totient is φ = 1475920.

The previous prime is 3689887. The next prime is 3689911. The reversal of 3689900 is 99863.

3689900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18350 + ... + 18549.

It is an arithmetic number, because the mean of its divisors is an integer number (444850).

Almost surely, 2^3689900 is an apocalyptic number.

It is an amenable number.

3689900 is an abundant number, since it is smaller than the sum of its proper divisors (4317400).

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

3689900 is a wasteful number, since it uses less digits than its factorization.

3689900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36913 (or 36906 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 3689900 is about 1920.9112420932. The cubic root of 3689900 is about 154.5271751475.

The spelling of 3689900 in words is "three million, six hundred eighty-nine thousand, nine hundred".