3425708149 has 2 divisors, whose sum is σ = 3425708150. Its totient is φ = 3425708148.

The previous prime is 3425708147. The next prime is 3425708161. The reversal of 3425708149 is 9418075243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3115314225 + 310393924 = 55815^2 + 17618^2 .

It is a cyclic number.

It is not a de Polignac number, because 3425708149 - 2¹ = 3425708147 is a prime.

Together with 3425708147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3425708147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712854074 + 1712854075.

It is an arithmetic number, because the mean of its divisors is an integer number (1712854075).

Almost surely, 2^3425708149 is an apocalyptic number.

It is an amenable number.

3425708149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3425708149 is an equidigital number, since it uses as much as digits as its factorization.

3425708149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 3425708149 is about 58529.5493661108. The cubic root of 3425708149 is about 1507.4750060165.

The spelling of 3425708149 in words is "three billion, four hundred twenty-five million, seven hundred eight thousand, one hundred forty-nine".