2252118 has 16 divisors (see below), whose sum is σ = 4913856. Its totient is φ = 682440.

The previous prime is 2252113. The next prime is 2252149. The reversal of 2252118 is 8112522.

It is a happy number.

2252118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2252094 and 2252103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16996 + ... + 17127.

It is an arithmetic number, because the mean of its divisors is an integer number (307116).

2^2252118 is an apocalyptic number.

2252118 is an abundant number, since it is smaller than the sum of its proper divisors (2661738).

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

2252118 is a wasteful number, since it uses less digits than its factorization.

2252118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34139.

The product of its digits is 320, while the sum is 21.

The square root of 2252118 is about 1500.7058339328. The cubic root of 2252118 is about 131.0781733363.

The spelling of 2252118 in words is "two million, two hundred fifty-two thousand, one hundred eighteen".