1608856 has 8 divisors (see below), whose sum is σ = 3016620. Its totient is φ = 804424.

The previous prime is 1608839. The next prime is 1608883. The reversal of 1608856 is 6588061.

It is a happy number.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 100546 + ... + 100561.

2^1608856 is an apocalyptic number.

It is an amenable number.

1608856 is a deficient number, since it is larger than the sum of its proper divisors (1407764).

1608856 is a wasteful number, since it uses less digits than its factorization.

1608856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201113 (or 201109 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1608856 is about 1268.4068747843. The cubic root of 1608856 is about 117.1761051202.

The spelling of 1608856 in words is "one million, six hundred eight thousand, eight hundred fifty-six".