1104442420 has 24 divisors (see below), whose sum is σ = 2375899848. Its totient is φ = 431001600.

The previous prime is 1104442403. The next prime is 1104442429. The reversal of 1104442420 is 242444011.

It can be written as a sum of positive squares in 4 ways, for example, as 152473104 + 951969316 = 12348^2 + 30854^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1104442391 and 1104442400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104442429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 672621 + ... + 674260.

It is an arithmetic number, because the mean of its divisors is an integer number (98995827).

Almost surely, 2^1104442420 is an apocalyptic number.

1104442420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104442420 is an abundant number, since it is smaller than the sum of its proper divisors (1271457428).

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

1104442420 is a wasteful number, since it uses less digits than its factorization.

1104442420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346931 (or 1346929 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1104442420 is about 33233.1524234461. The cubic root of 1104442420 is about 1033.6678919007.

Adding to 1104442420 its reverse (242444011), we get a palindrome (1346886431).

The spelling of 1104442420 in words is "one billion, one hundred four million, four hundred forty-two thousand, four hundred twenty".