18822126 has 16 divisors (see below), whose sum is σ = 37699200. Its totient is φ = 6264888.

The previous prime is 18822091. The next prime is 18822143. The reversal of 18822126 is 62122881.

It is a junction number, because it is equal to n+sod(n) for n = 18822093 and 18822102.

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, 3165 + ... + 6903.

It is an arithmetic number, because the mean of its divisors is an integer number (2356200).

Almost surely, 2^18822126 is an apocalyptic number.

18822126 is an abundant number, since it is smaller than the sum of its proper divisors (18877074).

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

18822126 is a wasteful number, since it uses less digits than its factorization.

18822126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583.

The product of its digits is 3072, while the sum is 30.

The square root of 18822126 is about 4338.4474181440. The cubic root of 18822126 is about 266.0048522679.

The spelling of 18822126 in words is "eighteen million, eight hundred twenty-two thousand, one hundred twenty-six".