4014427189 has 2 divisors, whose sum is σ = 4014427190. Its totient is φ = 4014427188.

The previous prime is 4014427171. The next prime is 4014427231. The reversal of 4014427189 is 9817244104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4005624100 + 8803089 = 63290^2 + 2967^2 .

It is a cyclic number.

It is not a de Polignac number, because 4014427189 - 2⁹ = 4014426677 is a prime.

It is a super-2 number, since 2×4014427189² = 32231251311564883442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4014427129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007213594 + 2007213595.

It is an arithmetic number, because the mean of its divisors is an integer number (2007213595).

Almost surely, 2^4014427189 is an apocalyptic number.

It is an amenable number.

4014427189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4014427189 is an equidigital number, since it uses as much as digits as its factorization.

4014427189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4014427189 is about 63359.5074870378. The cubic root of 4014427189 is about 1589.3072399735.

The spelling of 4014427189 in words is "four billion, fourteen million, four hundred twenty-seven thousand, one hundred eighty-nine".