1108880 has 40 divisors (see below), whose sum is σ = 2624832. Its totient is φ = 435584.

The previous prime is 1108867. The next prime is 1108903. The reversal of 1108880 is 888011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1108880² = 2459229708800, which contains 22 as substring.

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, 6557 + ... + 6723.

2^1108880 is an apocalyptic number.

1108880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312416).

1108880 is an abundant number, since it is smaller than the sum of its proper divisors (1515952).

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

1108880 is a wasteful number, since it uses less digits than its factorization.

1108880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 1108880 is about 1053.0337126607. The cubic root of 1108880 is about 103.5050446015.

The spelling of 1108880 in words is "one million, one hundred eight thousand, eight hundred eighty".