3683898 has 24 divisors (see below), whose sum is σ = 8063328. Its totient is φ = 1215432.

The previous prime is 3683879. The next prime is 3683909. The reversal of 3683898 is 8983863.

3683898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3683898² = 27142208948808, which contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 861 + ... + 2847.

It is an arithmetic number, because the mean of its divisors is an integer number (335972).

Almost surely, 2^3683898 is an apocalyptic number.

3683898 is an abundant number, since it is smaller than the sum of its proper divisors (4379430).

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

3683898 is a wasteful number, since it uses less digits than its factorization.

3683898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2095 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 3683898 is about 1919.3483269068. The cubic root of 3683898 is about 154.4433449229.

The spelling of 3683898 in words is "three million, six hundred eighty-three thousand, eight hundred ninety-eight".