6198449359 has 2 divisors, whose sum is σ = 6198449360. Its totient is φ = 6198449358.

The previous prime is 6198449311. The next prime is 6198449381. The reversal of 6198449359 is 9539448916.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6198449359 - 2¹³ = 6198441167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6198449399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3099224679 + 3099224680.

It is an arithmetic number, because the mean of its divisors is an integer number (3099224680).

Almost surely, 2^6198449359 is an apocalyptic number.

6198449359 is a deficient number, since it is larger than the sum of its proper divisors (1).

6198449359 is an equidigital number, since it uses as much as digits as its factorization.

6198449359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 58.

The square root of 6198449359 is about 78730.2315441788. The cubic root of 6198449359 is about 1836.9373830547.

The spelling of 6198449359 in words is "six billion, one hundred ninety-eight million, four hundred forty-nine thousand, three hundred fifty-nine".