2274216 has 32 divisors (see below), whose sum is σ = 6498240. Its totient is φ = 649728.

The previous prime is 2274203. The next prime is 2274221. The reversal of 2274216 is 6124722.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6601 + ... + 6936.

It is an arithmetic number, because the mean of its divisors is an integer number (203070).

2^2274216 is an apocalyptic number.

It is an amenable number.

2274216 is an abundant number, since it is smaller than the sum of its proper divisors (4224024).

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

2274216 is a wasteful number, since it uses less digits than its factorization.

2274216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13553 (or 13549 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 2274216 is about 1508.0503970359. The cubic root of 2274216 is about 131.5054959704.

Adding to 2274216 its reverse (6124722), we get a palindrome (8398938).

The spelling of 2274216 in words is "two million, two hundred seventy-four thousand, two hundred sixteen".