1140750984 has 32 divisors (see below), whose sum is σ = 2854552320. Its totient is φ = 379893696.

The previous prime is 1140750979. The next prime is 1140751019. The reversal of 1140750984 is 4890570411.

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, 4489 + ... + 47975.

It is an arithmetic number, because the mean of its divisors is an integer number (89204760).

Almost surely, 2^1140750984 is an apocalyptic number.

It is an amenable number.

1140750984 is an abundant number, since it is smaller than the sum of its proper divisors (1713801336).

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

1140750984 is a wasteful number, since it uses less digits than its factorization.

1140750984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44589 (or 44585 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1140750984 is about 33775.0053145814. The cubic root of 1140750984 is about 1044.8732656148.

The spelling of 1140750984 in words is "one billion, one hundred forty million, seven hundred fifty thousand, nine hundred eighty-four".