4066454 has 16 divisors (see below), whose sum is σ = 7070976. Its totient is φ = 1717800.

The previous prime is 4066453. The next prime is 4066507. The reversal of 4066454 is 4546604.

4066454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052 + ... + 3039.

It is an arithmetic number, because the mean of its divisors is an integer number (441936).

Almost surely, 2^4066454 is an apocalyptic number.

4066454 is a deficient number, since it is larger than the sum of its proper divisors (3004522).

4066454 is a wasteful number, since it uses less digits than its factorization.

4066454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4066454 is about 2016.5450652043. The cubic root of 4066454 is about 159.6143577052.

The spelling of 4066454 in words is "four million, sixty-six thousand, four hundred fifty-four".