3403689427 has 2 divisors, whose sum is σ = 3403689428. Its totient is φ = 3403689426.

The previous prime is 3403689379. The next prime is 3403689439. The reversal of 3403689427 is 7249863043.

3403689427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7249863043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3403689427 is a prime.

It is not a weakly prime, because it can be changed into another prime (3403689727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701844713 + 1701844714.

It is an arithmetic number, because the mean of its divisors is an integer number (1701844714).

Almost surely, 2^3403689427 is an apocalyptic number.

3403689427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403689427 is an equidigital number, since it uses as much as digits as its factorization.

3403689427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 46.

The square root of 3403689427 is about 58341.1469462163. The cubic root of 3403689427 is about 1504.2382987516.

The spelling of 3403689427 in words is "three billion, four hundred three million, six hundred eighty-nine thousand, four hundred twenty-seven".