3669187 has 2 divisors, whose sum is σ = 3669188. Its totient is φ = 3669186.

The previous prime is 3669173. The next prime is 3669217. The reversal of 3669187 is 7819663.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3669187 is a prime.

It is not a weakly prime, because it can be changed into another prime (3669287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834593 + 1834594.

It is an arithmetic number, because the mean of its divisors is an integer number (1834594).

Almost surely, 2^3669187 is an apocalyptic number.

3669187 is a deficient number, since it is larger than the sum of its proper divisors (1).

3669187 is an equidigital number, since it uses as much as digits as its factorization.

3669187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 3669187 is about 1915.5122030413. The cubic root of 3669187 is about 154.2374898682.

The spelling of 3669187 in words is "three million, six hundred sixty-nine thousand, one hundred eighty-seven".