1116384 has 48 divisors (see below), whose sum is σ = 3039120. Its totient is φ = 358400.

The previous prime is 1116371. The next prime is 1116419. The reversal of 1116384 is 4836111.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×1116384³ = 4174092465153933312, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2584 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (63315).

2^1116384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1519560).

1116384 is an abundant number, since it is smaller than the sum of its proper divisors (1922736).

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

1116384 is a wasteful number, since it uses less digits than its factorization.

1116384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 435 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1116384 is about 1056.5907438550. The cubic root of 1116384 is about 103.7379992893.

The spelling of 1116384 in words is "one million, one hundred sixteen thousand, three hundred eighty-four".