1108836 has 24 divisors (see below), whose sum is σ = 2875040. Its totient is φ = 369576.

The previous prime is 1108823. The next prime is 1108867. The reversal of 1108836 is 6388011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5026 + ... + 5241.

2^1108836 is an apocalyptic number.

It is an amenable number.

1108836 is an abundant number, since it is smaller than the sum of its proper divisors (1766204).

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

1108836 is a wasteful number, since it uses less digits than its factorization.

1108836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10280 (or 10272 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1108836 is about 1053.0128204348. The cubic root of 1108836 is about 103.5036755679.

Subtracting from 1108836 its sum of digits (27), we obtain a square (1108809 = 1053²).

It can be divided in two parts, 110883 and 6, that added together give a square (110889 = 333²).

The spelling of 1108836 in words is "one million, one hundred eight thousand, eight hundred thirty-six".