4024666 has 4 divisors (see below), whose sum is σ = 6037002. Its totient is φ = 2012332.

The previous prime is 4024589. The next prime is 4024667. The reversal of 4024666 is 6664204.

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

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 395641 = 1905^2 + 629^2 .

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (4024667) 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, 1006165 + ... + 1006168.

Almost surely, 2^4024666 is an apocalyptic number.

4024666 is a deficient number, since it is larger than the sum of its proper divisors (2012336).

4024666 is a wasteful number, since it uses less digits than its factorization.

4024666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012335.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4024666 is about 2006.1570227677. The cubic root of 4024666 is about 159.0657270816.

The spelling of 4024666 in words is "four million, twenty-four thousand, six hundred sixty-six".