4163149 has 2 divisors, whose sum is σ = 4163150. Its totient is φ = 4163148.

The previous prime is 4163123. The next prime is 4163171. The reversal of 4163149 is 9413614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2829124 + 1334025 = 1682^2 + 1155^2 .

It is a cyclic number.

It is not a de Polignac number, because 4163149 - 2²¹ = 2065997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4163749) 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 as a sum of consecutive naturals, namely, 2081574 + 2081575.

It is an arithmetic number, because the mean of its divisors is an integer number (2081575).

Almost surely, 2^4163149 is an apocalyptic number.

It is an amenable number.

4163149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4163149 is an equidigital number, since it uses as much as digits as its factorization.

4163149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 4163149 is about 2040.3796215411. The cubic root of 4163149 is about 160.8696010872.

It can be divided in two parts, 41 and 63149, that added together give a triangular number (63190 = T₃₅₅).

The spelling of 4163149 in words is "four million, one hundred sixty-three thousand, one hundred forty-nine".