1118966 has 4 divisors (see below), whose sum is σ = 1678452. Its totient is φ = 559482.

The previous prime is 1118951. The next prime is 1118969. The reversal of 1118966 is 6698111.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279740 + ... + 279743.

It is an arithmetic number, because the mean of its divisors is an integer number (419613).

2^1118966 is an apocalyptic number.

1118966 is a deficient number, since it is larger than the sum of its proper divisors (559486).

1118966 is an equidigital number, since it uses as much as digits as its factorization.

1118966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559485.

The product of its digits is 2592, while the sum is 32.

The square root of 1118966 is about 1057.8118925404. The cubic root of 1118966 is about 103.8179136322.

The spelling of 1118966 in words is "one million, one hundred eighteen thousand, nine hundred sixty-six".