2298216 has 32 divisors (see below), whose sum is σ = 5932800. Its totient is φ = 741120.

The previous prime is 2298211. The next prime is 2298223. The reversal of 2298216 is 6128922.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2298211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (185400).

2^2298216 is an apocalyptic number.

It is an amenable number.

2298216 is an abundant number, since it is smaller than the sum of its proper divisors (3634584).

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

2298216 is a wasteful number, since it uses less digits than its factorization.

2298216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129 (or 3125 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 2298216 is about 1515.9868073305. The cubic root of 2298216 is about 131.9664744978.

The spelling of 2298216 in words is "two million, two hundred ninety-eight thousand, two hundred sixteen".