3683890 has 16 divisors (see below), whose sum is σ = 7578432. Its totient is φ = 1263024.

The previous prime is 3683879. The next prime is 3683909. The reversal of 3683890 is 983863.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26244 + ... + 26383.

It is an arithmetic number, because the mean of its divisors is an integer number (473652).

Almost surely, 2^3683890 is an apocalyptic number.

3683890 is an abundant number, since it is smaller than the sum of its proper divisors (3894542).

3683890 is a wasteful number, since it uses less digits than its factorization.

3683890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52641.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3683890 is about 1919.3462428650. The cubic root of 3683890 is about 154.4432331258.

The spelling of 3683890 in words is "three million, six hundred eighty-three thousand, eight hundred ninety".