3669949219 has 2 divisors, whose sum is σ = 3669949220. Its totient is φ = 3669949218.

The previous prime is 3669949189. The next prime is 3669949267. The reversal of 3669949219 is 9129499663.

3669949219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3669949219 - 2⁷ = 3669949091 is a prime.

It is a super-2 number, since 2×3669949219² = 26937054540077419922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3669946219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834974609 + 1834974610.

It is an arithmetic number, because the mean of its divisors is an integer number (1834974610).

Almost surely, 2^3669949219 is an apocalyptic number.

3669949219 is a deficient number, since it is larger than the sum of its proper divisors (1).

3669949219 is an equidigital number, since it uses as much as digits as its factorization.

3669949219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5668704, while the sum is 58.

The square root of 3669949219 is about 60580.1058021526. The cubic root of 3669949219 is about 1542.4816930984.

The spelling of 3669949219 in words is "three billion, six hundred sixty-nine million, nine hundred forty-nine thousand, two hundred nineteen".