3361487189 has 2 divisors, whose sum is σ = 3361487190. Its totient is φ = 3361487188.

The previous prime is 3361487147. The next prime is 3361487243. The reversal of 3361487189 is 9817841633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3360520900 + 966289 = 57970^2 + 983^2 .

It is a cyclic number.

It is not a de Polignac number, because 3361487189 - 2¹² = 3361483093 is a prime.

It is a super-2 number, since 2×3361487189² = 22599192243622243442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3361487089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1680743594 + 1680743595.

It is an arithmetic number, because the mean of its divisors is an integer number (1680743595).

Almost surely, 2^3361487189 is an apocalyptic number.

It is an amenable number.

3361487189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3361487189 is an equidigital number, since it uses as much as digits as its factorization.

3361487189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 50.

The square root of 3361487189 is about 57978.3337894424. Note that the first 3 decimals coincide. The cubic root of 3361487189 is about 1497.9954243851.

The spelling of 3361487189 in words is "three billion, three hundred sixty-one million, four hundred eighty-seven thousand, one hundred eighty-nine".