3457842419 has 2 divisors, whose sum is σ = 3457842420. Its totient is φ = 3457842418.

The previous prime is 3457842389. The next prime is 3457842439. The reversal of 3457842419 is 9142487543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3457842419 is a prime.

It is a super-2 number, since 2×3457842419² = 23913348389271543122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3457842439) 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, 1728921209 + 1728921210.

It is an arithmetic number, because the mean of its divisors is an integer number (1728921210).

Almost surely, 2^3457842419 is an apocalyptic number.

3457842419 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457842419 is an equidigital number, since it uses as much as digits as its factorization.

3457842419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 47.

The square root of 3457842419 is about 58803.4218307064. The cubic root of 3457842419 is about 1512.1738814134.

The spelling of 3457842419 in words is "three billion, four hundred fifty-seven million, eight hundred forty-two thousand, four hundred nineteen".