1140876956 has 6 divisors (see below), whose sum is σ = 1996534680. Its totient is φ = 570438476.

The previous prime is 1140876937. The next prime is 1140876959. The reversal of 1140876956 is 6596780411.

It is a self number, because there is not a number n which added to its sum of digits gives 1140876956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140876959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142609616 + ... + 142609623.

It is an arithmetic number, because the mean of its divisors is an integer number (332755780).

Almost surely, 2^1140876956 is an apocalyptic number.

It is an amenable number.

1140876956 is a deficient number, since it is larger than the sum of its proper divisors (855657724).

1140876956 is a wasteful number, since it uses less digits than its factorization.

1140876956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285219243 (or 285219241 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 1140876956 is about 33776.8701332732. The cubic root of 1140876956 is about 1044.9117256386.

The spelling of 1140876956 in words is "one billion, one hundred forty million, eight hundred seventy-six thousand, nine hundred fifty-six".