3299187361 has 2 divisors, whose sum is σ = 3299187362. Its totient is φ = 3299187360.

The previous prime is 3299187343. The next prime is 3299187403. The reversal of 3299187361 is 1637819923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2913300625 + 385886736 = 53975^2 + 19644^2 .

It is an emirp because it is prime and its reverse (1637819923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3299187361 - 2⁵ = 3299187329 is a prime.

It is not a weakly prime, because it can be changed into another prime (3299187461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1649593680 + 1649593681.

It is an arithmetic number, because the mean of its divisors is an integer number (1649593681).

Almost surely, 2^3299187361 is an apocalyptic number.

It is an amenable number.

3299187361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3299187361 is an equidigital number, since it uses as much as digits as its factorization.

3299187361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 49.

The square root of 3299187361 is about 57438.5529152676. The cubic root of 3299187361 is about 1488.6833346932.

The spelling of 3299187361 in words is "three billion, two hundred ninety-nine million, one hundred eighty-seven thousand, three hundred sixty-one".