3898163 has 2 divisors, whose sum is σ = 3898164. Its totient is φ = 3898162.

The previous prime is 3898123. The next prime is 3898177. The reversal of 3898163 is 3618983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3898163 - 2¹⁰ = 3897139 is a prime.

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

It is not a weakly prime, because it can be changed into another prime (3898123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949081 + 1949082.

It is an arithmetic number, because the mean of its divisors is an integer number (1949082).

Almost surely, 2^3898163 is an apocalyptic number.

3898163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3898163 is an equidigital number, since it uses as much as digits as its factorization.

3898163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 3898163 is about 1974.3766104773. The cubic root of 3898163 is about 157.3813736801.

The spelling of 3898163 in words is "three million, eight hundred ninety-eight thousand, one hundred sixty-three".