3808697 has 4 divisors (see below), whose sum is σ = 4032756. Its totient is φ = 3584640.

The previous prime is 3808667. The next prime is 3808709. The reversal of 3808697 is 7968083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7968083 = 83 ⋅96001.

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 1510441 = 1516^2 + 1229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3808697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3808667) 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 in 3 ways as a sum of consecutive naturals, for example, 112004 + ... + 112037.

It is an arithmetic number, because the mean of its divisors is an integer number (1008189).

Almost surely, 2^3808697 is an apocalyptic number.

It is an amenable number.

3808697 is a deficient number, since it is larger than the sum of its proper divisors (224059).

3808697 is a wasteful number, since it uses less digits than its factorization.

3808697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224058.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 3808697 is about 1951.5883274912. The cubic root of 3808697 is about 156.1680333823.

It can be divided in two parts, 38086 and 97, that added together give a palindrome (38183).

The spelling of 3808697 in words is "three million, eight hundred eight thousand, six hundred ninety-seven".