4668447 has 16 divisors (see below), whose sum is σ = 7172352. Its totient is φ = 2645760.

The previous prime is 4668439. The next prime is 4668451. The reversal of 4668447 is 7448664.

It is not a de Polignac number, because 4668447 - 2³ = 4668439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4668407) 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 in 15 ways as a sum of consecutive naturals, for example, 1903 + ... + 3599.

It is an arithmetic number, because the mean of its divisors is an integer number (448272).

Almost surely, 2^4668447 is an apocalyptic number.

4668447 is a deficient number, since it is larger than the sum of its proper divisors (2503905).

4668447 is a wasteful number, since it uses less digits than its factorization.

4668447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838.

The product of its digits is 129024, while the sum is 39.

The square root of 4668447 is about 2160.6589272720. The cubic root of 4668447 is about 167.1311792766.

It can be divided in two parts, 4668 and 447, that added together give a palindrome (5115).

The spelling of 4668447 in words is "four million, six hundred sixty-eight thousand, four hundred forty-seven".