1126144746 has 12 divisors (see below), whose sum is σ = 2439980322. Its totient is φ = 375381576.

The previous prime is 1126144717. The next prime is 1126144751. The reversal of 1126144746 is 6474416211.

It is a happy number.

1126144746 is a `hidden beast` number, since 112 + 61 + 447 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 911375721 + 214769025 = 30189^2 + 14655^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1126144746.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31281781 + ... + 31281816.

Almost surely, 2^1126144746 is an apocalyptic number.

1126144746 is an abundant number, since it is smaller than the sum of its proper divisors (1313835576).

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

1126144746 is a wasteful number, since it uses less digits than its factorization.

1126144746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62563605 (or 62563602 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 1126144746 is about 33558.0801894268. The cubic root of 1126144746 is about 1040.3945575168.

The spelling of 1126144746 in words is "one billion, one hundred twenty-six million, one hundred forty-four thousand, seven hundred forty-six".