6338398 has 8 divisors (see below), whose sum is σ = 10371960. Its totient is φ = 2881080.

The previous prime is 6338393. The next prime is 6338411. The reversal of 6338398 is 8938336.

6338398 is nontrivially palindromic in base 13.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6338398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6338393) 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, 144033 + ... + 144076.

It is an arithmetic number, because the mean of its divisors is an integer number (1296495).

Almost surely, 2^6338398 is an apocalyptic number.

6338398 is a deficient number, since it is larger than the sum of its proper divisors (4033562).

6338398 is a wasteful number, since it uses less digits than its factorization.

6338398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288122.

The product of its digits is 93312, while the sum is 40.

The square root of 6338398 is about 2517.6175245656. The cubic root of 6338398 is about 185.0659419176.

The spelling of 6338398 in words is "six million, three hundred thirty-eight thousand, three hundred ninety-eight".