1108856 has 16 divisors (see below), whose sum is σ = 2376240. Its totient is φ = 475200.

The previous prime is 1108823. The next prime is 1108867. The reversal of 1108856 is 6588011.

1108856 = 395² + 396² + ... + 401².

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, 9845 + ... + 9956.

It is an arithmetic number, because the mean of its divisors is an integer number (148515).

2^1108856 is an apocalyptic number.

It is an amenable number.

1108856 is an abundant number, since it is smaller than the sum of its proper divisors (1267384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1108856 is a wasteful number, since it uses less digits than its factorization.

1108856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19814 (or 19810 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 1108856 is about 1053.0223169525. The cubic root of 1108856 is about 103.5042978604.

The spelling of 1108856 in words is "one million, one hundred eight thousand, eight hundred fifty-six".