1116304 has 20 divisors (see below), whose sum is σ = 2472064. Its totient is φ = 478368.

The previous prime is 1116301. The next prime is 1116317. The reversal of 1116304 is 4036111.

It is a super-2 number, since 2×1116304² = 2492269240832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4872 + ... + 5095.

2^1116304 is an apocalyptic number.

1116304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1116304 is an abundant number, since it is smaller than the sum of its proper divisors (1355760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1116304 is an equidigital number, since it uses as much as digits as its factorization.

1116304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9982 (or 9976 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1116304 is about 1056.5528855670. The cubic root of 1116304 is about 103.7355212775.

The spelling of 1116304 in words is "one million, one hundred sixteen thousand, three hundred four".