3409625189 has 2 divisors, whose sum is σ = 3409625190. Its totient is φ = 3409625188.

The previous prime is 3409625173. The next prime is 3409625201. The reversal of 3409625189 is 9815269043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2290388164 + 1119237025 = 47858^2 + 33455^2 .

It is a cyclic number.

It is not a de Polignac number, because 3409625189 - 2⁴ = 3409625173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3409625129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704812594 + 1704812595.

It is an arithmetic number, because the mean of its divisors is an integer number (1704812595).

Almost surely, 2^3409625189 is an apocalyptic number.

It is an amenable number.

3409625189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3409625189 is an equidigital number, since it uses as much as digits as its factorization.

3409625189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 3409625189 is about 58391.9959326619. The cubic root of 3409625189 is about 1505.1122146768.

The spelling of 3409625189 in words is "three billion, four hundred nine million, six hundred twenty-five thousand, one hundred eighty-nine".