6384944 has 10 divisors (see below), whose sum is σ = 12370860. Its totient is φ = 3192464.

The previous prime is 6384943. The next prime is 6384953. The reversal of 6384944 is 4494836.

It is a junction number, because it is equal to n+sod(n) for n = 6384898 and 6384907.

It is not an unprimeable number, because it can be changed into a prime (6384943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199514 + ... + 199545.

It is an arithmetic number, because the mean of its divisors is an integer number (1237086).

Almost surely, 2^6384944 is an apocalyptic number.

It is an amenable number.

6384944 is a deficient number, since it is larger than the sum of its proper divisors (5985916).

6384944 is a wasteful number, since it uses less digits than its factorization.

6384944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399067 (or 399061 counting only the distinct ones).

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

The square root of 6384944 is about 2526.8446727094. The cubic root of 6384944 is about 185.5178478576.

The spelling of 6384944 in words is "six million, three hundred eighty-four thousand, nine hundred forty-four".