3883646 has 8 divisors (see below), whose sum is σ = 6273624. Its totient is φ = 1792440.

The previous prime is 3883639. The next prime is 3883669. The reversal of 3883646 is 6463883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74660 + ... + 74711.

It is an arithmetic number, because the mean of its divisors is an integer number (784203).

Almost surely, 2^3883646 is an apocalyptic number.

3883646 is a deficient number, since it is larger than the sum of its proper divisors (2389978).

3883646 is a wasteful number, since it uses less digits than its factorization.

3883646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149386.

The product of its digits is 82944, while the sum is 38.

The square root of 3883646 is about 1970.6968310727. The cubic root of 3883646 is about 157.1857646704.

The spelling of 3883646 in words is "three million, eight hundred eighty-three thousand, six hundred forty-six".