3605425349 has 2 divisors, whose sum is σ = 3605425350. Its totient is φ = 3605425348.

The previous prime is 3605425279. The next prime is 3605425367. The reversal of 3605425349 is 9435245063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2981924449 + 623500900 = 54607^2 + 24970^2 .

It is a cyclic number.

It is not a de Polignac number, because 3605425349 - 2²⁰ = 3604376773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3605421349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802712674 + 1802712675.

It is an arithmetic number, because the mean of its divisors is an integer number (1802712675).

Almost surely, 2^3605425349 is an apocalyptic number.

It is an amenable number.

3605425349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3605425349 is an equidigital number, since it uses as much as digits as its factorization.

3605425349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 41.

The square root of 3605425349 is about 60045.1942206868. The cubic root of 3605425349 is about 1533.3883850377.

The spelling of 3605425349 in words is "three billion, six hundred five million, four hundred twenty-five thousand, three hundred forty-nine".