2214500 has 48 divisors (see below), whose sum is σ = 4996992. Its totient is φ = 856800.

The previous prime is 2214493. The next prime is 2214517. The reversal of 2214500 is 54122.

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, 21449 + ... + 21551.

It is an arithmetic number, because the mean of its divisors is an integer number (104104).

2^2214500 is an apocalyptic number.

2214500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2214500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2498496).

2214500 is an abundant number, since it is smaller than the sum of its proper divisors (2782492).

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

2214500 is a wasteful number, since it uses less digits than its factorization.

2214500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2214500 is about 1488.1196188479. The cubic root of 2214500 is about 130.3442552200.

Adding to 2214500 its reverse (54122), we get a palindrome (2268622).

The spelling of 2214500 in words is "two million, two hundred fourteen thousand, five hundred".