1140566492 has 12 divisors (see below), whose sum is σ = 2149529256. Its totient is φ = 526415280.

The previous prime is 1140566489. The next prime is 1140566501. The reversal of 1140566492 is 2946650411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10966934 + ... + 10967037.

It is an arithmetic number, because the mean of its divisors is an integer number (179127438).

Almost surely, 2^1140566492 is an apocalyptic number.

It is an amenable number.

1140566492 is a deficient number, since it is larger than the sum of its proper divisors (1008962764).

1140566492 is a wasteful number, since it uses less digits than its factorization.

1140566492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21933988 (or 21933986 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1140566492 is about 33772.2740128645. The cubic root of 1140566492 is about 1044.8169339659.

The spelling of 1140566492 in words is "one billion, one hundred forty million, five hundred sixty-six thousand, four hundred ninety-two".