1105888 has 24 divisors (see below), whose sum is σ = 2488752. Its totient is φ = 473856.

The previous prime is 1105883. The next prime is 1105891. The reversal of 1105888 is 8885011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105883) by changing a digit.

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, 2245 + ... + 2692.

It is an arithmetic number, because the mean of its divisors is an integer number (103698).

2^1105888 is an apocalyptic number.

It is an amenable number.

1105888 is an abundant number, since it is smaller than the sum of its proper divisors (1382864).

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

1105888 is an equidigital number, since it uses as much as digits as its factorization.

1105888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954 (or 4946 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 31.

The square root of 1105888 is about 1051.6120957844. The cubic root of 1105888 is about 103.4118676884.

The spelling of 1105888 in words is "one million, one hundred five thousand, eight hundred eighty-eight".