6473944 has 8 divisors (see below), whose sum is σ = 12138660. Its totient is φ = 3236968.

The previous prime is 6473911. The next prime is 6473953. The reversal of 6473944 is 4493746.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404614 + ... + 404629.

Almost surely, 2^6473944 is an apocalyptic number.

It is an amenable number.

6473944 is a deficient number, since it is larger than the sum of its proper divisors (5664716).

6473944 is a wasteful number, since it uses less digits than its factorization.

6473944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809249 (or 809245 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 6473944 is about 2544.3946234812. The cubic root of 6473944 is about 186.3758538599.

The spelling of 6473944 in words is "six million, four hundred seventy-three thousand, nine hundred forty-four".