1116964 has 12 divisors (see below), whose sum is σ = 2022300. Its totient is φ = 539168.

The previous prime is 1116943. The next prime is 1116977. The reversal of 1116964 is 4696111.

It can be written as a sum of positive squares in 2 ways, for example, as 921600 + 195364 = 960^2 + 442^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4699 + ... + 4930.

It is an arithmetic number, because the mean of its divisors is an integer number (168525).

2^1116964 is an apocalyptic number.

It is an amenable number.

1116964 is a deficient number, since it is larger than the sum of its proper divisors (905336).

1116964 is a wasteful number, since it uses less digits than its factorization.

1116964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662 (or 9660 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 1116964 is about 1056.8651758857. The cubic root of 1116964 is about 103.7559613355.

Adding to 1116964 its product of digits (1296), we get a triangular number (1118260 = T₁₄₉₅).

It can be divided in two parts, 1116 and 964, that added together give a triangular number (2080 = T₆₄).

The spelling of 1116964 in words is "one million, one hundred sixteen thousand, nine hundred sixty-four".