3420270193 has 2 divisors, whose sum is σ = 3420270194. Its totient is φ = 3420270192.

The previous prime is 3420270169. The next prime is 3420270257. The reversal of 3420270193 is 3910720243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2948164209 + 472105984 = 54297^2 + 21728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3420270193 is a prime.

It is not a weakly prime, because it can be changed into another prime (3420276193) 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, 1710135096 + 1710135097.

It is an arithmetic number, because the mean of its divisors is an integer number (1710135097).

Almost surely, 2^3420270193 is an apocalyptic number.

It is an amenable number.

3420270193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420270193 is an equidigital number, since it uses as much as digits as its factorization.

3420270193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3420270193 is about 58483.0761246363. The cubic root of 3420270193 is about 1506.6769302289.

The spelling of 3420270193 in words is "three billion, four hundred twenty million, two hundred seventy thousand, one hundred ninety-three".