3430497689 has 2 divisors, whose sum is σ = 3430497690. Its totient is φ = 3430497688.

The previous prime is 3430497683. The next prime is 3430497703. The reversal of 3430497689 is 9867940343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2081184400 + 1349313289 = 45620^2 + 36733^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430497689 - 2¹² = 3430493593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3430497689.

It is not a weakly prime, because it can be changed into another prime (3430497683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715248844 + 1715248845.

It is an arithmetic number, because the mean of its divisors is an integer number (1715248845).

Almost surely, 2^3430497689 is an apocalyptic number.

It is an amenable number.

3430497689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430497689 is an equidigital number, since it uses as much as digits as its factorization.

3430497689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The square root of 3430497689 is about 58570.4506470626. The cubic root of 3430497689 is about 1508.1772208856.

The spelling of 3430497689 in words is "three billion, four hundred thirty million, four hundred ninety-seven thousand, six hundred eighty-nine".