1104384 has 40 divisors (see below), whose sum is σ = 2946240. Its totient is φ = 367616.

The previous prime is 1104379. The next prime is 1104403. The reversal of 1104384 is 4834011.

It is a self number, because there is not a number n which added to its sum of digits gives 1104384.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1177 + ... + 1895.

It is an arithmetic number, because the mean of its divisors is an integer number (73656).

2^1104384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473120).

1104384 is an abundant number, since it is smaller than the sum of its proper divisors (1841856).

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

1104384 is an frugal number, since it uses more digits than its factorization.

1104384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1104384 is about 1050.8967599151. The cubic root of 1104384 is about 103.3649666130.

Adding to 1104384 its reverse (4834011), we get a palindrome (5938395).

The spelling of 1104384 in words is "one million, one hundred four thousand, three hundred eighty-four".