1104089328 has 120 divisors (see below), whose sum is σ = 3239636400. Its totient is φ = 350622720.

The previous prime is 1104089317. The next prime is 1104089333. The reversal of 1104089328 is 8239804011.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1104089292 and 1104089301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251698 + ... + 256046.

It is an arithmetic number, because the mean of its divisors is an integer number (26996970).

Almost surely, 2^1104089328 is an apocalyptic number.

1104089328 is a gapful number since it is divisible by the number (18) 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 1104089328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1619818200).

1104089328 is an abundant number, since it is smaller than the sum of its proper divisors (2135547072).

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

1104089328 is a wasteful number, since it uses less digits than its factorization.

1104089328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447 (or 4438 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1104089328 is about 33227.8396529176. The cubic root of 1104089328 is about 1033.5577250695.

The spelling of 1104089328 in words is "one billion, one hundred four million, eighty-nine thousand, three hundred twenty-eight".