1104444100 has 72 divisors (see below), whose sum is σ = 2549602440. Its totient is φ = 413829120.

The previous prime is 1104444097. The next prime is 1104444109. The reversal of 1104444100 is 14444011.

It can be written as a sum of positive squares in 12 ways, for example, as 188897536 + 915546564 = 13744^2 + 30258^2 .

It is not an unprimeable number, because it can be changed into a prime (1104444109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387882 + ... + 390718.

It is an arithmetic number, because the mean of its divisors is an integer number (35411145).

Almost surely, 2^1104444100 is an apocalyptic number.

1104444100 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 1104444100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274801220).

1104444100 is an abundant number, since it is smaller than the sum of its proper divisors (1445158340).

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

1104444100 is a wasteful number, since it uses less digits than its factorization.

1104444100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097 (or 3090 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1104444100 is about 33233.1776994015. The cubic root of 1104444100 is about 1033.6684160147.

Adding to 1104444100 its reverse (14444011), we get a palindrome (1118888111).

The spelling of 1104444100 in words is "one billion, one hundred four million, four hundred forty-four thousand, one hundred".