3690233 has 2 divisors, whose sum is σ = 3690234. Its totient is φ = 3690232.

The previous prime is 3690227. The next prime is 3690251. The reversal of 3690233 is 3320963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2849344 + 840889 = 1688^2 + 917^2 .

It is a cyclic number.

It is not a de Polignac number, because 3690233 - 2¹⁰ = 3689209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3695233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1845116 + 1845117.

It is an arithmetic number, because the mean of its divisors is an integer number (1845117).

Almost surely, 2^3690233 is an apocalyptic number.

It is an amenable number.

3690233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3690233 is an equidigital number, since it uses as much as digits as its factorization.

3690233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 3690233 is about 1920.9979177500. The cubic root of 3690233 is about 154.5318235120.

The spelling of 3690233 in words is "three million, six hundred ninety thousand, two hundred thirty-three".