1104481 has 8 divisors (see below), whose sum is σ = 1278144.
Its totient is φ = 934800.
The previous prime is 1104479. The next prime is 1104491. The reversal of 1104481 is 1844011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1104481 - 21 = 1104479 is a prime.
It is a super-2 number, since 2×11044812 = 2439756558722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1104431) 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, 370 + ... + 1531.
It is an arithmetic number, because the mean of its divisors is an integer number (159768).
21104481 is an apocalyptic number.
It is an amenable number.
1104481 is a deficient number, since it is larger than the sum of its proper divisors (173663).
1104481 is an equidigital number, since it uses as much as digits as its factorization.
1104481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1991.
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 1104481 is about 1050.9429099623.
The cubic root of 1104481 is about 103.3679927670.
Adding to 1104481 its reverse (1844011), we get a palindrome (2948492).
The spelling of 1104481 in words is "one million, one hundred four thousand, four hundred eighty-one".