3459111893 has 2 divisors, whose sum is σ = 3459111894. Its totient is φ = 3459111892.

The previous prime is 3459111889. The next prime is 3459111917. The reversal of 3459111893 is 3981119543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1857351409 + 1601760484 = 43097^2 + 40022^2 .

It is an emirp because it is prime and its reverse (3981119543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3459111893 - 2² = 3459111889 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3459111853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1729555946 + 1729555947.

It is an arithmetic number, because the mean of its divisors is an integer number (1729555947).

Almost surely, 2^3459111893 is an apocalyptic number.

It is an amenable number.

3459111893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3459111893 is an equidigital number, since it uses as much as digits as its factorization.

3459111893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 44.

The square root of 3459111893 is about 58814.2150589464. The cubic root of 3459111893 is about 1512.3589130333.

The spelling of 3459111893 in words is "three billion, four hundred fifty-nine million, one hundred eleven thousand, eight hundred ninety-three".