22826412 has 72 divisors (see below), whose sum is σ = 66393600. Its totient is φ = 6477408.

The previous prime is 22826407. The next prime is 22826449. The reversal of 22826412 is 21462822.

It is a happy number.

22826412 is a `hidden beast` number, since 228 + 26 + 412 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60039 + ... + 60417.

Almost surely, 2^22826412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22826412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33196800).

22826412 is an abundant number, since it is smaller than the sum of its proper divisors (43567188).

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

22826412 is a wasteful number, since it uses less digits than its factorization.

22826412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 630 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 22826412 is about 4777.6994463863. The cubic root of 22826412 is about 283.6694395039.

The spelling of 22826412 in words is "twenty-two million, eight hundred twenty-six thousand, four hundred twelve".