1132404444 has 36 divisors (see below), whose sum is σ = 2865058560. Its totient is φ = 377126400.

The previous prime is 1132404443. The next prime is 1132404457. The reversal of 1132404444 is 4444042311.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132404443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27772 + ... + 55100.

It is an arithmetic number, because the mean of its divisors is an integer number (79584960).

Almost surely, 2^1132404444 is an apocalyptic number.

It is an amenable number.

1132404444 is an abundant number, since it is smaller than the sum of its proper divisors (1732654116).

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

1132404444 is a wasteful number, since it uses less digits than its factorization.

1132404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28490 (or 28485 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1132404444 is about 33651.2175708398. The cubic root of 1132404444 is about 1042.3186814378.

Adding to 1132404444 its reverse (4444042311), we get a palindrome (5576446755).

The spelling of 1132404444 in words is "one billion, one hundred thirty-two million, four hundred four thousand, four hundred forty-four".