6344047 has 4 divisors (see below), whose sum is σ = 6463800. Its totient is φ = 6224296.

The previous prime is 6344033. The next prime is 6344087. The reversal of 6344047 is 7404436.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6344047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6344017) 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 3 ways as a sum of consecutive naturals, for example, 59797 + ... + 59902.

It is an arithmetic number, because the mean of its divisors is an integer number (1615950).

Almost surely, 2^6344047 is an apocalyptic number.

6344047 is a deficient number, since it is larger than the sum of its proper divisors (119753).

6344047 is a wasteful number, since it uses less digits than its factorization.

6344047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119752.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 6344047 is about 2518.7391687112. The cubic root of 6344047 is about 185.1209046533.

The spelling of 6344047 in words is "six million, three hundred forty-four thousand, forty-seven".