6385198 has 4 divisors (see below), whose sum is σ = 9577800. Its totient is φ = 3192598.

The previous prime is 6385193. The next prime is 6385213. The reversal of 6385198 is 8915836.

It is a happy number.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 6385198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6385193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1596298 + ... + 1596301.

It is an arithmetic number, because the mean of its divisors is an integer number (2394450).

Almost surely, 2^6385198 is an apocalyptic number.

6385198 is a deficient number, since it is larger than the sum of its proper divisors (3192602).

6385198 is a wasteful number, since it uses less digits than its factorization.

6385198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192601.

The product of its digits is 51840, while the sum is 40.

The square root of 6385198 is about 2526.8949325209. The cubic root of 6385198 is about 185.5203078587.

The spelling of 6385198 in words is "six million, three hundred eighty-five thousand, one hundred ninety-eight".