22364852 has 6 divisors (see below), whose sum is σ = 39138498. Its totient is φ = 11182424.

The previous prime is 22364851. The next prime is 22364869. The reversal of 22364852 is 25846322.

It can be written as a sum of positive squares in only one way, i.e., 21492496 + 872356 = 4636^2 + 934^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22364851) 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 as a sum of consecutive naturals, namely, 2795603 + ... + 2795610.

It is an arithmetic number, because the mean of its divisors is an integer number (6523083).

Almost surely, 2^22364852 is an apocalyptic number.

It is an amenable number.

22364852 is a deficient number, since it is larger than the sum of its proper divisors (16773646).

22364852 is a wasteful number, since it uses less digits than its factorization.

22364852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5591217 (or 5591215 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 22364852 is about 4729.1491835213. The cubic root of 22364852 is about 281.7444325421.

The spelling of 22364852 in words is "twenty-two million, three hundred sixty-four thousand, eight hundred fifty-two".