2522418 has 16 divisors (see below), whose sum is σ = 5093280. Its totient is φ = 832736.

The previous prime is 2522407. The next prime is 2522419. The reversal of 2522418 is 8142252.

It is not an unprimeable number, because it can be changed into a prime (2522419) 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, 1323 + ... + 2606.

It is an arithmetic number, because the mean of its divisors is an integer number (318330).

2^2522418 is an apocalyptic number.

2522418 is an abundant number, since it is smaller than the sum of its proper divisors (2570862).

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

2522418 is a wasteful number, since it uses less digits than its factorization.

2522418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041.

The product of its digits is 1280, while the sum is 24.

The square root of 2522418 is about 1588.2122024465. The cubic root of 2522418 is about 136.1253529948.

The spelling of 2522418 in words is "two million, five hundred twenty-two thousand, four hundred eighteen".