22853466 has 36 divisors (see below), whose sum is σ = 52273962. Its totient is φ = 7214832.

The previous prime is 22853431. The next prime is 22853477. The reversal of 22853466 is 66435822.

It can be written as a sum of positive squares in only one way, i.e., 13727025 + 9126441 = 3705^2 + 3021^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22853466.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4740 + ... + 8256.

Almost surely, 2^22853466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22853466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26136981).

22853466 is an abundant number, since it is smaller than the sum of its proper divisors (29420496).

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

22853466 is a wasteful number, since it uses less digits than its factorization.

22853466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563 (or 3541 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 22853466 is about 4780.5298869477. The cubic root of 22853466 is about 283.7814641634.

The spelling of 22853466 in words is "twenty-two million, eight hundred fifty-three thousand, four hundred sixty-six".