4271857379 has 2 divisors, whose sum is σ = 4271857380. Its totient is φ = 4271857378.

The previous prime is 4271857361. The next prime is 4271857439. The reversal of 4271857379 is 9737581724.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4271857379 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4271857379.

It is not a weakly prime, because it can be changed into another prime (4271857349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135928689 + 2135928690.

It is an arithmetic number, because the mean of its divisors is an integer number (2135928690).

Almost surely, 2^4271857379 is an apocalyptic number.

4271857379 is a deficient number, since it is larger than the sum of its proper divisors (1).

4271857379 is an equidigital number, since it uses as much as digits as its factorization.

4271857379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2963520, while the sum is 53.

The square root of 4271857379 is about 65359.4475114348. The cubic root of 4271857379 is about 1622.5779939605.

The spelling of 4271857379 in words is "four billion, two hundred seventy-one million, eight hundred fifty-seven thousand, three hundred seventy-nine".