2282518 has 12 divisors (see below), whose sum is σ = 3982932. Its totient is φ = 978180.

The previous prime is 2282513. The next prime is 2282521. The reversal of 2282518 is 8152822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11548 + ... + 11743.

It is an arithmetic number, because the mean of its divisors is an integer number (331911).

2^2282518 is an apocalyptic number.

2282518 is a deficient number, since it is larger than the sum of its proper divisors (1700414).

2282518 is a wasteful number, since it uses less digits than its factorization.

2282518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23307 (or 23300 counting only the distinct ones).

The product of its digits is 2560, while the sum is 28.

The square root of 2282518 is about 1510.8004500926. The cubic root of 2282518 is about 131.6653214269.

The spelling of 2282518 in words is "two million, two hundred eighty-two thousand, five hundred eighteen".