4442008 has 8 divisors (see below), whose sum is σ = 8328780. Its totient is φ = 2221000.

The previous prime is 4442003. The next prime is 4442027. The reversal of 4442008 is 8002444.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4442008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442003) 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 as a sum of consecutive naturals, namely, 277618 + ... + 277633.

Almost surely, 2^4442008 is an apocalyptic number.

It is an amenable number.

4442008 is a deficient number, since it is larger than the sum of its proper divisors (3886772).

4442008 is a wasteful number, since it uses less digits than its factorization.

4442008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555257 (or 555253 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4442008 is about 2107.6071740246. The cubic root of 4442008 is about 164.3840888535.

The spelling of 4442008 in words is "four million, four hundred forty-two thousand, eight".