3690923 has 2 divisors, whose sum is σ = 3690924. Its totient is φ = 3690922.

The previous prime is 3690899. The next prime is 3690941. The reversal of 3690923 is 3290963.

3690923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3690923 - 2¹⁶ = 3625387 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 3690923.

It is not a weakly prime, because it can be changed into another prime (3690983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1845461 + 1845462.

It is an arithmetic number, because the mean of its divisors is an integer number (1845462).

Almost surely, 2^3690923 is an apocalyptic number.

3690923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3690923 is an equidigital number, since it uses as much as digits as its factorization.

3690923 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 32.

The square root of 3690923 is about 1921.1775035118. The cubic root of 3690923 is about 154.5414543685.

The spelling of 3690923 in words is "three million, six hundred ninety thousand, nine hundred twenty-three".