1140737834 has 16 divisors (see below), whose sum is σ = 1770208776. Its totient is φ = 550944000.

The previous prime is 1140737821. The next prime is 1140737867. The reversal of 1140737834 is 4387370411.

It can be written as a sum of positive squares in 4 ways, for example, as 880012225 + 260725609 = 29665^2 + 16147^2 .

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 7 ways as a sum of consecutive naturals, for example, 60587 + ... + 77150.

Almost surely, 2^1140737834 is an apocalyptic number.

1140737834 is a deficient number, since it is larger than the sum of its proper divisors (629470942).

1140737834 is a wasteful number, since it uses less digits than its factorization.

1140737834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137881.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1140737834 is about 33774.8106434366. The cubic root of 1140737834 is about 1044.8692506759.

The spelling of 1140737834 in words is "one billion, one hundred forty million, seven hundred thirty-seven thousand, eight hundred thirty-four".