3818695 has 4 divisors (see below), whose sum is σ = 4582440. Its totient is φ = 3054952.

The previous prime is 3818687. The next prime is 3818707. The reversal of 3818695 is 5968183.

It is a happy number.

3818695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5968183 = 13 ⋅459091.

It is a cyclic number.

It is not a de Polignac number, because 3818695 - 2³ = 3818687 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 381865 + ... + 381874.

It is an arithmetic number, because the mean of its divisors is an integer number (1145610).

Almost surely, 2^3818695 is an apocalyptic number.

3818695 is a deficient number, since it is larger than the sum of its proper divisors (763745).

3818695 is an equidigital number, since it uses as much as digits as its factorization.

3818695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763744.

The product of its digits is 51840, while the sum is 40.

The square root of 3818695 is about 1954.1481520090. The cubic root of 3818695 is about 156.3045633440.

The spelling of 3818695 in words is "three million, eight hundred eighteen thousand, six hundred ninety-five".