1108830 has 32 divisors (see below), whose sum is σ = 2778624. Its totient is φ = 282656.

The previous prime is 1108823. The next prime is 1108867. The reversal of 1108830 is 388011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1108797 and 1108806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114 + ... + 1493.

It is an arithmetic number, because the mean of its divisors is an integer number (86832).

2^1108830 is an apocalyptic number.

1108830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389312).

1108830 is an abundant number, since it is smaller than the sum of its proper divisors (1669794).

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

1108830 is a wasteful number, since it uses less digits than its factorization.

1108830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1108830 is about 1053.0099714628. The cubic root of 1108830 is about 103.5034888786.

Subtracting from 1108830 its sum of digits (21), we obtain a square (1108809 = 1053²).

The spelling of 1108830 in words is "one million, one hundred eight thousand, eight hundred thirty".