4468442 has 16 divisors (see below), whose sum is σ = 7388064. Its totient is φ = 2010000.

The previous prime is 4468441. The next prime is 4468447. The reversal of 4468442 is 2448644.

It is a junction number, because it is equal to n+sod(n) for n = 4468399 and 4468408.

It is not an unprimeable number, because it can be changed into a prime (4468441) 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, 1217 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (461754).

Almost surely, 2^4468442 is an apocalyptic number.

4468442 is a deficient number, since it is larger than the sum of its proper divisors (2919622).

4468442 is a wasteful number, since it uses less digits than its factorization.

4468442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125.

The product of its digits is 24576, while the sum is 32.

The square root of 4468442 is about 2113.8689647185. The cubic root of 4468442 is about 164.7095225936.

It can be divided in two parts, 446 and 8442, that added together give a palindrome (8888).

The spelling of 4468442 in words is "four million, four hundred sixty-eight thousand, four hundred forty-two".