1132912404 has 72 divisors (see below), whose sum is σ = 3126380712. Its totient is φ = 343802880.

The previous prime is 1132912367. The next prime is 1132912421. The reversal of 1132912404 is 4042192311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 273836304 + 859076100 = 16548^2 + 29310^2 .

It is a congruent number.

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, 17584 + ... + 50744.

Almost surely, 2^1132912404 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 1132912404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1563190356).

1132912404 is an abundant number, since it is smaller than the sum of its proper divisors (1993468308).

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

1132912404 is a wasteful number, since it uses less digits than its factorization.

1132912404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33257 (or 33252 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1132912404 is about 33658.7641484354. The cubic root of 1132912404 is about 1042.4745082875.

The spelling of 1132912404 in words is "one billion, one hundred thirty-two million, nine hundred twelve thousand, four hundred four".