3690499 has 2 divisors, whose sum is σ = 3690500. Its totient is φ = 3690498.

The previous prime is 3690497. The next prime is 3690517. The reversal of 3690499 is 9940963.

It is a weak prime.

It is an emirp because it is prime and its reverse (9940963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3690499 - 2¹ = 3690497 is a prime.

Together with 3690497, it forms a pair of twin primes.

It is a Chen prime.

3690499 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3690497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1845249 + 1845250.

It is an arithmetic number, because the mean of its divisors is an integer number (1845250).

Almost surely, 2^3690499 is an apocalyptic number.

3690499 is a deficient number, since it is larger than the sum of its proper divisors (1).

3690499 is an equidigital number, since it uses as much as digits as its factorization.

3690499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 3690499 is about 1921.0671513510. The cubic root of 3690499 is about 154.5355364192.

The spelling of 3690499 in words is "three million, six hundred ninety thousand, four hundred ninety-nine".