1104408 has 32 divisors (see below), whose sum is σ = 3068400. Its totient is φ = 368064.

The previous prime is 1104403. The next prime is 1104409. The reversal of 1104408 is 8044011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341 + ... + 2772.

2^1104408 is an apocalyptic number.

1104408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1104408 is an abundant number, since it is smaller than the sum of its proper divisors (1963992).

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

1104408 is a wasteful number, since it uses less digits than its factorization.

1104408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128 (or 5118 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1104408 is about 1050.9081786721. The cubic root of 1104408 is about 103.3657153686.

Adding to 1104408 its reverse (8044011), we get a palindrome (9148419).

The spelling of 1104408 in words is "one million, one hundred four thousand, four hundred eight".