3505424249 has 2 divisors, whose sum is σ = 3505424250. Its totient is φ = 3505424248.

The previous prime is 3505424183. The next prime is 3505424257. The reversal of 3505424249 is 9424245053.

3505424249 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 can be written as a sum of positive squares in only one way, i.e., 3403555600 + 101868649 = 58340^2 + 10093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3505424249 is a prime.

It is not a weakly prime, because it can be changed into another prime (3505423249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752712124 + 1752712125.

It is an arithmetic number, because the mean of its divisors is an integer number (1752712125).

Almost surely, 2^3505424249 is an apocalyptic number.

It is an amenable number.

3505424249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3505424249 is an equidigital number, since it uses as much as digits as its factorization.

3505424249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 3505424249 is about 59206.6233541485. The cubic root of 3505424249 is about 1519.0784246551.

The spelling of 3505424249 in words is "three billion, five hundred five million, four hundred twenty-four thousand, two hundred forty-nine".