8442008 has 8 divisors (see below), whose sum is σ = 15828780. Its totient is φ = 4221000.

The previous prime is 8441969. The next prime is 8442011. The reversal of 8442008 is 8002448.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527618 + ... + 527633.

Almost surely, 2^8442008 is an apocalyptic number.

It is an amenable number.

8442008 is a deficient number, since it is larger than the sum of its proper divisors (7386772).

8442008 is a wasteful number, since it uses less digits than its factorization.

8442008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055257 (or 1055253 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 8442008 is about 2905.5133797661. The cubic root of 8442008 is about 203.6175713661.

The spelling of 8442008 in words is "eight million, four hundred forty-two thousand, eight".