3447983 has 12 divisors (see below), whose sum is σ = 4376232. Its totient is φ = 2686320.

The previous prime is 3447971. The next prime is 3447989. The reversal of 3447983 is 3897443.

It is not a de Polignac number, because 3447983 - 2¹⁰ = 3446959 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3447989) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2660 + ... + 3737.

It is an arithmetic number, because the mean of its divisors is an integer number (364686).

Almost surely, 2^3447983 is an apocalyptic number.

3447983 is a deficient number, since it is larger than the sum of its proper divisors (928249).

3447983 is a wasteful number, since it uses less digits than its factorization.

3447983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6422 (or 6415 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 3447983 is about 1856.8745245708. The cubic root of 3447983 is about 151.0735282152.

The spelling of 3447983 in words is "three million, four hundred forty-seven thousand, nine hundred eighty-three".