4066471 has 4 divisors (see below), whose sum is σ = 4077112. Its totient is φ = 4055832.

The previous prime is 4066453. The next prime is 4066507. The reversal of 4066471 is 1746604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4066471 - 2¹³ = 4058279 is a prime.

It is a super-3 number, since 3×4066471³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4725 + ... + 5518.

It is an arithmetic number, because the mean of its divisors is an integer number (1019278).

Almost surely, 2^4066471 is an apocalyptic number.

4066471 is a deficient number, since it is larger than the sum of its proper divisors (10641).

4066471 is a wasteful number, since it uses less digits than its factorization.

4066471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10640.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4066471 is about 2016.5492803301. The cubic root of 4066471 is about 159.6145801300.

The spelling of 4066471 in words is "four million, sixty-six thousand, four hundred seventy-one".