2412216 has 24 divisors (see below), whose sum is σ = 6533280. Its totient is φ = 804048.

The previous prime is 2412209. The next prime is 2412233. The reversal of 2412216 is 6122142.

2412216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16680 + ... + 16823.

It is an arithmetic number, because the mean of its divisors is an integer number (272220).

2^2412216 is an apocalyptic number.

It is an amenable number.

2412216 is an abundant number, since it is smaller than the sum of its proper divisors (4121064).

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

2412216 is a wasteful number, since it uses less digits than its factorization.

2412216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33515 (or 33508 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 2412216 is about 1553.1310311754. The cubic root of 2412216 is about 134.1133666007.

Adding to 2412216 its reverse (6122142), we get a palindrome (8534358).

It can be divided in two parts, 2412 and 216, that added together give a triangular number (2628 = T₇₂).

The spelling of 2412216 in words is "two million, four hundred twelve thousand, two hundred sixteen".