6198379 has 4 divisors (see below), whose sum is σ = 6761880. Its totient is φ = 5634880.

The previous prime is 6198377. The next prime is 6198391. The reversal of 6198379 is 9738916.

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

It is a cyclic number.

It is not a de Polignac number, because 6198379 - 2¹ = 6198377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6198377) 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, 281734 + ... + 281755.

It is an arithmetic number, because the mean of its divisors is an integer number (1690470).

Almost surely, 2^6198379 is an apocalyptic number.

6198379 is a deficient number, since it is larger than the sum of its proper divisors (563501).

6198379 is a wasteful number, since it uses less digits than its factorization.

6198379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563500.

The product of its digits is 81648, while the sum is 43.

The square root of 6198379 is about 2489.6543936860. The cubic root of 6198379 is about 183.6930432630.

It can be divided in two parts, 619 and 8379, that added together give a palindrome (8998).

The spelling of 6198379 in words is "six million, one hundred ninety-eight thousand, three hundred seventy-nine".