3818163 has 8 divisors (see below), whose sum is σ = 5112976. Its totient is φ = 2534400.

The previous prime is 3818137. The next prime is 3818179. The reversal of 3818163 is 3618183.

3818163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3818163 - 2⁵ = 3818131 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 3818163.

It is not an unprimeable number, because it can be changed into a prime (3818123) 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 in 7 ways as a sum of consecutive naturals, for example, 1918 + ... + 3363.

It is an arithmetic number, because the mean of its divisors is an integer number (639122).

Almost surely, 2^3818163 is an apocalyptic number.

3818163 is a deficient number, since it is larger than the sum of its proper divisors (1294813).

3818163 is a wasteful number, since it uses less digits than its factorization.

3818163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its digits is 3456, while the sum is 30.

The square root of 3818163 is about 1954.0120265751. The cubic root of 3818163 is about 156.2973045038.

The spelling of 3818163 in words is "three million, eight hundred eighteen thousand, one hundred sixty-three".