3506272241 has 2 divisors, whose sum is σ = 3506272242. Its totient is φ = 3506272240.

The previous prime is 3506272201. The next prime is 3506272243. The reversal of 3506272241 is 1422726053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3396441841 + 109830400 = 58279^2 + 10480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3506272241 is a prime.

Together with 3506272243, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3506272198 and 3506272207.

It is not a weakly prime, because it can be changed into another prime (3506272243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753136120 + 1753136121.

It is an arithmetic number, because the mean of its divisors is an integer number (1753136121).

Almost surely, 2^3506272241 is an apocalyptic number.

It is an amenable number.

3506272241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506272241 is an equidigital number, since it uses as much as digits as its factorization.

3506272241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 3506272241 is about 59213.7842144884. The cubic root of 3506272241 is about 1519.2009074514.

Adding to 3506272241 its reverse (1422726053), we get a palindrome (4928998294).

The spelling of 3506272241 in words is "three billion, five hundred six million, two hundred seventy-two thousand, two hundred forty-one".