22684052 has 12 divisors (see below), whose sum is σ = 42032340. Its totient is φ = 10674816.

The previous prime is 22684037. The next prime is 22684063. The reversal of 22684052 is 25048622.

It can be written as a sum of positive squares in 2 ways, for example, as 18627856 + 4056196 = 4316^2 + 2014^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166727 + ... + 166862.

It is an arithmetic number, because the mean of its divisors is an integer number (3502695).

Almost surely, 2^22684052 is an apocalyptic number.

It is an amenable number.

22684052 is a deficient number, since it is larger than the sum of its proper divisors (19348288).

22684052 is a wasteful number, since it uses less digits than its factorization.

22684052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333610 (or 333608 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 22684052 is about 4762.7777609290. Note that the first 4 decimals coincide. The cubic root of 22684052 is about 283.0784950427.

The spelling of 22684052 in words is "twenty-two million, six hundred eighty-four thousand, fifty-two".