1126864832 has 28 divisors (see below), whose sum is σ = 2313233880. Its totient is φ = 544002816.

The previous prime is 1126864813. The next prime is 1126864841. The reversal of 1126864832 is 2384686211.

It is a self number, because there is not a number n which added to its sum of digits gives 1126864832.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 301718 + ... + 305429.

Almost surely, 2^1126864832 is an apocalyptic number.

It is an amenable number.

1126864832 is an abundant number, since it is smaller than the sum of its proper divisors (1186369048).

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

1126864832 is an equidigital number, since it uses as much as digits as its factorization.

1126864832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607188 (or 607178 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 1126864832 is about 33568.8074259423. The cubic root of 1126864832 is about 1040.6162619749.

The spelling of 1126864832 in words is "one billion, one hundred twenty-six million, eight hundred sixty-four thousand, eight hundred thirty-two".