22466852 has 12 divisors (see below), whose sum is σ = 40276236. Its totient is φ = 10959360.

The previous prime is 22466839. The next prime is 22466861. The reversal of 22466852 is 25866422.

It can be written as a sum of positive squares in 2 ways, for example, as 10797796 + 11669056 = 3286^2 + 3416^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 68333 + ... + 68660.

It is an arithmetic number, because the mean of its divisors is an integer number (3356353).

Almost surely, 2^22466852 is an apocalyptic number.

It is an amenable number.

22466852 is a deficient number, since it is larger than the sum of its proper divisors (17809384).

22466852 is a wasteful number, since it uses less digits than its factorization.

22466852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137038 (or 137036 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 22466852 is about 4739.9210963897. The cubic root of 22466852 is about 282.1721029160.

It can be divided in two parts, 224 and 66852, that added together give a palindrome (67076).

The spelling of 22466852 in words is "twenty-two million, four hundred sixty-six thousand, eight hundred fifty-two".