369661349 has 2 divisors, whose sum is σ = 369661350. Its totient is φ = 369661348.

The previous prime is 369661297. The next prime is 369661361. The reversal of 369661349 is 943166963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 358837249 + 10824100 = 18943^2 + 3290^2 .

It is a cyclic number.

It is not a de Polignac number, because 369661349 - 2¹⁶ = 369595813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (369661249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184830674 + 184830675.

It is an arithmetic number, because the mean of its divisors is an integer number (184830675).

Almost surely, 2^369661349 is an apocalyptic number.

It is an amenable number.

369661349 is a deficient number, since it is larger than the sum of its proper divisors (1).

369661349 is an equidigital number, since it uses as much as digits as its factorization.

369661349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 629856, while the sum is 47.

The square root of 369661349 is about 19226.5792329265. The cubic root of 369661349 is about 717.6863418692.

The spelling of 369661349 in words is "three hundred sixty-nine million, six hundred sixty-one thousand, three hundred forty-nine".