22684852 has 6 divisors (see below), whose sum is σ = 39698498. Its totient is φ = 11342424.

The previous prime is 22684847. The next prime is 22684889. The reversal of 22684852 is 25848622.

It can be written as a sum of positive squares in only one way, i.e., 19678096 + 3006756 = 4436^2 + 1734^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2835603 + ... + 2835610.

Almost surely, 2^22684852 is an apocalyptic number.

It is an amenable number.

22684852 is a deficient number, since it is larger than the sum of its proper divisors (17013646).

22684852 is a wasteful number, since it uses less digits than its factorization.

22684852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671217 (or 5671215 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 22684852 is about 4762.8617447917. The cubic root of 22684852 is about 283.0818227864.

It can be divided in two parts, 226 and 84852, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 22684852 in words is "twenty-two million, six hundred eighty-four thousand, eight hundred fifty-two".