2118336 has 112 divisors (see below), whose sum is σ = 6583680. Its totient is φ = 593920.

The previous prime is 2118331. The next prime is 2118343. The reversal of 2118336 is 6338112.

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 not an unprimeable number, because it can be changed into a prime (2118331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35875 + ... + 35933.

2^2118336 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 2118336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3291840).

2118336 is an abundant number, since it is smaller than the sum of its proper divisors (4465344).

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

2118336 is a wasteful number, since it uses less digits than its factorization.

2118336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 92 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 2118336 is about 1455.4504457384. The cubic root of 2118336 is about 128.4295464851.

The spelling of 2118336 in words is "two million, one hundred eighteen thousand, three hundred thirty-six".