1130956 has 24 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 511632.

The previous prime is 1130953. The next prime is 1130957. The reversal of 1130956 is 6590311.

It is a super-2 number, since 2×1130956² = 2558122947872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1130956.

It is not an unprimeable number, because it can be changed into a prime (1130951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1425 + ... + 2071.

It is an arithmetic number, because the mean of its divisors is an integer number (90720).

2^1130956 is an apocalyptic number.

It is an amenable number.

1130956 is a deficient number, since it is larger than the sum of its proper divisors (1046324).

1130956 is a wasteful number, since it uses less digits than its factorization.

1130956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1130956 is about 1063.4641507827. The cubic root of 1130956 is about 104.1874086340.

The spelling of 1130956 in words is "one million, one hundred thirty thousand, nine hundred fifty-six".