1106812044 has 72 divisors (see below), whose sum is σ = 3042373152. Its totient is φ = 337236480.

The previous prime is 1106812027. The next prime is 1106812079. The reversal of 1106812044 is 4402186011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1106811999 and 1106812017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36724 + ... + 59684.

Almost surely, 2^1106812044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1106812044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521186576).

1106812044 is an abundant number, since it is smaller than the sum of its proper divisors (1935561108).

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

1106812044 is a wasteful number, since it uses less digits than its factorization.

1106812044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23087 (or 23082 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1106812044 is about 33268.7848290255. The cubic root of 1106812044 is about 1034.4066219970.

Adding to 1106812044 its reverse (4402186011), we get a palindrome (5508998055).

The spelling of 1106812044 in words is "one billion, one hundred six million, eight hundred twelve thousand, forty-four".