2008856 has 16 divisors (see below), whose sum is σ = 3988440. Its totient is φ = 945280.

The previous prime is 2008823. The next prime is 2008871. The reversal of 2008856 is 6588002.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7250 + ... + 7521.

2^2008856 is an apocalyptic number.

It is an amenable number.

2008856 is a deficient number, since it is larger than the sum of its proper divisors (1979584).

2008856 is a wasteful number, since it uses less digits than its factorization.

2008856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14794 (or 14790 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 2008856 is about 1417.3411727598. The cubic root of 2008856 is about 126.1777955263.

The spelling of 2008856 in words is "two million, eight thousand, eight hundred fifty-six".