1104320 has 112 divisors (see below), whose sum is σ = 3291840. Its totient is φ = 344064.

The previous prime is 1104319. The next prime is 1104331. The reversal of 1104320 is 234011.

1104320 = 31² + 32² + ... + 149².

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38066 + ... + 38094.

2^1104320 is an apocalyptic number.

1104320 is a gapful number since it is divisible by the number (10) 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 1104320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1645920).

1104320 is an abundant number, since it is smaller than the sum of its proper divisors (2187520).

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

1104320 is a wasteful number, since it uses less digits than its factorization.

1104320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1104320 is about 1050.8663092896. The cubic root of 1104320 is about 103.3629698783.

Adding to 1104320 its reverse (234011), we get a palindrome (1338331).

The spelling of 1104320 in words is "one million, one hundred four thousand, three hundred twenty".