3948884 has 24 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 1854144.

The previous prime is 3948883. The next prime is 3948887. The reversal of 3948884 is 4888493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3948881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16832 + ... + 17064.

It is an arithmetic number, because the mean of its divisors is an integer number (305760).

Almost surely, 2^3948884 is an apocalyptic number.

It is an amenable number.

3948884 is a deficient number, since it is larger than the sum of its proper divisors (3389356).

3948884 is a wasteful number, since it uses less digits than its factorization.

3948884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 477 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 3948884 is about 1987.1799113316. The cubic root of 3948884 is about 158.0610243365.

The spelling of 3948884 in words is "three million, nine hundred forty-eight thousand, eight hundred eighty-four".