2608856 has 16 divisors (see below), whose sum is σ = 4951800. Its totient is φ = 1288384.

The previous prime is 2608847. The next prime is 2608861. The reversal of 2608856 is 6588062.

It is a super-2 number, since 2×2608856² = 13612259257472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301 + ... + 2628.

2^2608856 is an apocalyptic number.

It is an amenable number.

2608856 is a deficient number, since it is larger than the sum of its proper divisors (2342944).

2608856 is a wasteful number, since it uses less digits than its factorization.

2608856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018 (or 4014 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2608856 is about 1615.1953442231. The cubic root of 2608856 is about 137.6628329859.

The spelling of 2608856 in words is "two million, six hundred eight thousand, eight hundred fifty-six".