3943448 has 16 divisors (see below), whose sum is σ = 7632960. Its totient is φ = 1908000.

The previous prime is 3943427. The next prime is 3943451. The reversal of 3943448 is 8443493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7703 + ... + 8198.

It is an arithmetic number, because the mean of its divisors is an integer number (477060).

Almost surely, 2^3943448 is an apocalyptic number.

It is an amenable number.

3943448 is a deficient number, since it is larger than the sum of its proper divisors (3689512).

3943448 is a wasteful number, since it uses less digits than its factorization.

3943448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15938 (or 15934 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 3943448 is about 1985.8116728431. The cubic root of 3943448 is about 157.9884625448.

The spelling of 3943448 in words is "three million, nine hundred forty-three thousand, four hundred forty-eight".