4642171 has 2 divisors, whose sum is σ = 4642172. Its totient is φ = 4642170.

The previous prime is 4642163. The next prime is 4642181. The reversal of 4642171 is 1712464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4642171 - 2³ = 4642163 is a prime.

4642171 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4642181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321085 + 2321086.

It is an arithmetic number, because the mean of its divisors is an integer number (2321086).

Almost surely, 2^4642171 is an apocalyptic number.

4642171 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642171 is an equidigital number, since it uses as much as digits as its factorization.

4642171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 4642171 is about 2154.5697946458. The cubic root of 4642171 is about 166.8170274202.

The spelling of 4642171 in words is "four million, six hundred forty-two thousand, one hundred seventy-one".