2214872 has 16 divisors (see below), whose sum is σ = 4530600. Its totient is φ = 1006720.

The previous prime is 2214869. The next prime is 2214907. The reversal of 2214872 is 2784122.

2214872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2 + 2²⁰ + 1 + 4 + 8² + 7⁶ + 2²⁰ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12497 + ... + 12672.

2^2214872 is an apocalyptic number.

2214872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2214872 is an abundant number, since it is smaller than the sum of its proper divisors (2315728).

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

2214872 is a wasteful number, since it uses less digits than its factorization.

2214872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25186 (or 25182 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 2214872 is about 1488.2446035514. The cubic root of 2214872 is about 130.3515533834.

Adding to 2214872 its reverse (2784122), we get a palindrome (4998994).

It can be divided in two parts, 22 and 14872, that multiplied together give a square (327184 = 572²).

The spelling of 2214872 in words is "two million, two hundred fourteen thousand, eight hundred seventy-two".