2254216 has 8 divisors (see below), whose sum is σ = 4226670. Its totient is φ = 1127104.

The previous prime is 2254211. The next prime is 2254223. The reversal of 2254216 is 6124522.

It can be written as a sum of positive squares in only one way, i.e., 1313316 + 940900 = 1146^2 + 970^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2254211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140881 + ... + 140896.

2^2254216 is an apocalyptic number.

It is an amenable number.

2254216 is a deficient number, since it is larger than the sum of its proper divisors (1972454).

2254216 is a wasteful number, since it uses less digits than its factorization.

2254216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281783 (or 281779 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 2254216 is about 1501.4046756288. The cubic root of 2254216 is about 131.1188634270.

Adding to 2254216 its reverse (6124522), we get a palindrome (8378738).

The spelling of 2254216 in words is "two million, two hundred fifty-four thousand, two hundred sixteen".