1118912 has 14 divisors (see below), whose sum is σ = 2220468. Its totient is φ = 559424.

The previous prime is 1118911. The next prime is 1118921. The reversal of 1118912 is 2198111.

It is not an unprimeable number, because it can be changed into a prime (1118911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8678 + ... + 8805.

2^1118912 is an apocalyptic number.

It is an amenable number.

1118912 is a deficient number, since it is larger than the sum of its proper divisors (1101556).

1118912 is an equidigital number, since it uses as much as digits as its factorization.

1118912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17495 (or 17485 counting only the distinct ones).

The product of its digits is 144, while the sum is 23.

The square root of 1118912 is about 1057.7863678456. The cubic root of 1118912 is about 103.8162435614.

The spelling of 1118912 in words is "one million, one hundred eighteen thousand, nine hundred twelve".