3696817 has 4 divisors (see below), whose sum is σ = 3704896. Its totient is φ = 3688740.

The previous prime is 3696799. The next prime is 3696821. The reversal of 3696817 is 7186963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7186963 = 7 ⋅1026709.

It is a cyclic number.

It is not a de Polignac number, because 3696817 - 2¹⁹ = 3172529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3696817.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3309 + ... + 4282.

It is an arithmetic number, because the mean of its divisors is an integer number (926224).

Almost surely, 2^3696817 is an apocalyptic number.

It is an amenable number.

3696817 is a deficient number, since it is larger than the sum of its proper divisors (8079).

3696817 is an equidigital number, since it uses as much as digits as its factorization.

3696817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078.

The product of its digits is 54432, while the sum is 40.

The square root of 3696817 is about 1922.7108466954. The cubic root of 3696817 is about 154.6236725481.

The spelling of 3696817 in words is "three million, six hundred ninety-six thousand, eight hundred seventeen".