3669091 has 2 divisors, whose sum is σ = 3669092. Its totient is φ = 3669090.

The previous prime is 3669077. The next prime is 3669097. The reversal of 3669091 is 1909663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3669091 - 2⁹ = 3668579 is a prime.

It is not a weakly prime, because it can be changed into another prime (3669097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834545 + 1834546.

It is an arithmetic number, because the mean of its divisors is an integer number (1834546).

Almost surely, 2^3669091 is an apocalyptic number.

3669091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3669091 is an equidigital number, since it uses as much as digits as its factorization.

3669091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 3669091 is about 1915.4871443056. The cubic root of 3669091 is about 154.2361447084.

The spelling of 3669091 in words is "three million, six hundred sixty-nine thousand, ninety-one".