1126838196 has 48 divisors (see below), whose sum is σ = 3187020480. Its totient is φ = 341465760.

The previous prime is 1126838173. The next prime is 1126838197. The reversal of 1126838196 is 6918386211.

1126838196 is a `hidden beast` number, since 1 + 1 + 268 + 381 + 9 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126838197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473071 + ... + 475446.

It is an arithmetic number, because the mean of its divisors is an integer number (66396260).

Almost surely, 2^1126838196 is an apocalyptic number.

It is an amenable number.

1126838196 is an abundant number, since it is smaller than the sum of its proper divisors (2060182284).

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

1126838196 is a wasteful number, since it uses less digits than its factorization.

1126838196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948541 (or 948533 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 1126838196 is about 33568.4106862389. The cubic root of 1126838196 is about 1040.6080628036.

The spelling of 1126838196 in words is "one billion, one hundred twenty-six million, eight hundred thirty-eight thousand, one hundred ninety-six".