6297842399 has 4 divisors (see below), whose sum is σ = 6298538136. Its totient is φ = 6297146664.

The previous prime is 6297842363. The next prime is 6297842407. The reversal of 6297842399 is 9932487926.

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 6297842399 - 2⁸ = 6297842143 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 (6297842699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334109 + ... + 352454.

It is an arithmetic number, because the mean of its divisors is an integer number (1574634534).

Almost surely, 2^6297842399 is an apocalyptic number.

6297842399 is a deficient number, since it is larger than the sum of its proper divisors (695737).

6297842399 is an equidigital number, since it uses as much as digits as its factorization.

6297842399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695736.

The product of its digits is 11757312, while the sum is 59.

The square root of 6297842399 is about 79358.9465592884. The cubic root of 6297842399 is about 1846.7038848335.

The spelling of 6297842399 in words is "six billion, two hundred ninety-seven million, eight hundred forty-two thousand, three hundred ninety-nine".