4026444 has 24 divisors (see below), whose sum is σ = 9429168. Its totient is φ = 1337280.

The previous prime is 4026437. The next prime is 4026469. The reversal of 4026444 is 4446204.

4026444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 4654 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (392882).

Almost surely, 2^4026444 is an apocalyptic number.

It is an amenable number.

4026444 is an abundant number, since it is smaller than the sum of its proper divisors (5402724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4026444 is a wasteful number, since it uses less digits than its factorization.

4026444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4026444 is about 2006.6001096382. The cubic root of 4026444 is about 159.0891474289.

The spelling of 4026444 in words is "four million, twenty-six thousand, four hundred forty-four".