3549099601 has 2 divisors, whose sum is σ = 3549099602. Its totient is φ = 3549099600.

The previous prime is 3549099599. The next prime is 3549099611. The reversal of 3549099601 is 1069909453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3537870400 + 11229201 = 59480^2 + 3351^2 .

It is a cyclic number.

It is not a de Polignac number, because 3549099601 - 2¹ = 3549099599 is a prime.

It is a super-2 number, since 2×3549099601² = 25192215955636718402, which contains 22 as substring.

Together with 3549099599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3549099611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1774549800 + 1774549801.

It is an arithmetic number, because the mean of its divisors is an integer number (1774549801).

Almost surely, 2^3549099601 is an apocalyptic number.

It is an amenable number.

3549099601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3549099601 is an equidigital number, since it uses as much as digits as its factorization.

3549099601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 3549099601 is about 59574.3199793334. The cubic root of 3549099601 is about 1525.3613191693.

The spelling of 3549099601 in words is "three billion, five hundred forty-nine million, ninety-nine thousand, six hundred one".