3540198289 has 2 divisors, whose sum is σ = 3540198290. Its totient is φ = 3540198288.

The previous prime is 3540198281. The next prime is 3540198293. The reversal of 3540198289 is 9828910453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2650190400 + 890007889 = 51480^2 + 29833^2 .

It is a cyclic number.

It is not a de Polignac number, because 3540198289 - 2³ = 3540198281 is a prime.

It is not a weakly prime, because it can be changed into another prime (3540198281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770099144 + 1770099145.

It is an arithmetic number, because the mean of its divisors is an integer number (1770099145).

Almost surely, 2^3540198289 is an apocalyptic number.

It is an amenable number.

3540198289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540198289 is an equidigital number, since it uses as much as digits as its factorization.

3540198289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 3540198289 is about 59499.5654521947. The cubic root of 3540198289 is about 1524.0850251254.

The spelling of 3540198289 in words is "three billion, five hundred forty million, one hundred ninety-eight thousand, two hundred eighty-nine".