2247318 has 16 divisors (see below), whose sum is σ = 4994160. Its totient is φ = 749088.

The previous prime is 2247293. The next prime is 2247337. The reversal of 2247318 is 8137422.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2247291 and 2247300.

It is a congruent number.

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, 20755 + ... + 20862.

It is an arithmetic number, because the mean of its divisors is an integer number (312135).

2^2247318 is an apocalyptic number.

2247318 is an abundant number, since it is smaller than the sum of its proper divisors (2746842).

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

2247318 is a wasteful number, since it uses less digits than its factorization.

2247318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41628 (or 41622 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2247318 is about 1499.1057334291. The cubic root of 2247318 is about 130.9849836137.

The spelling of 2247318 in words is "two million, two hundred forty-seven thousand, three hundred eighteen".