3696919 has 2 divisors, whose sum is σ = 3696920. Its totient is φ = 3696918.

The previous prime is 3696911. The next prime is 3696923. The reversal of 3696919 is 9196963.

3696919 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 an emirp because it is prime and its reverse (9196963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3696919 - 2³ = 3696911 is a prime.

It is a super-2 number, since 2×3696919² = 27334420185122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3696911) 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, 1848459 + 1848460.

It is an arithmetic number, because the mean of its divisors is an integer number (1848460).

Almost surely, 2^3696919 is an apocalyptic number.

3696919 is a deficient number, since it is larger than the sum of its proper divisors (1).

3696919 is an equidigital number, since it uses as much as digits as its factorization.

3696919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78732, while the sum is 43.

The square root of 3696919 is about 1922.7373715617. The cubic root of 3696919 is about 154.6250946246.

The spelling of 3696919 in words is "three million, six hundred ninety-six thousand, nine hundred nineteen".