6338913 has 16 divisors (see below), whose sum is σ = 10168320. Its totient is φ = 3431376.

The previous prime is 6338903. The next prime is 6338947. The reversal of 6338913 is 3198336.

It is not a de Polignac number, because 6338913 - 2²² = 2144609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6338903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7545 + ... + 8342.

It is an arithmetic number, because the mean of its divisors is an integer number (635520).

Almost surely, 2^6338913 is an apocalyptic number.

It is an amenable number.

6338913 is a deficient number, since it is larger than the sum of its proper divisors (3829407).

6338913 is a wasteful number, since it uses less digits than its factorization.

6338913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15916.

The product of its digits is 11664, while the sum is 33.

The square root of 6338913 is about 2517.7198017254. The cubic root of 6338913 is about 185.0709540347.

The spelling of 6338913 in words is "six million, three hundred thirty-eight thousand, nine hundred thirteen".