2118714 has 32 divisors (see below), whose sum is σ = 4765824. Its totient is φ = 623040.

The previous prime is 2118703. The next prime is 2118733. The reversal of 2118714 is 4178112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204 + ... + 2384.

It is an arithmetic number, because the mean of its divisors is an integer number (148932).

2^2118714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2118714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2382912).

2118714 is an abundant number, since it is smaller than the sum of its proper divisors (2647110).

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

2118714 is a wasteful number, since it uses less digits than its factorization.

2118714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222.

The product of its digits is 448, while the sum is 24.

The square root of 2118714 is about 1455.5802966515. The cubic root of 2118714 is about 128.4371851035.

The spelling of 2118714 in words is "two million, one hundred eighteen thousand, seven hundred fourteen".