20084452 has 12 divisors (see below), whose sum is σ = 35543340. Its totient is φ = 9929216.

The previous prime is 20084447. The next prime is 20084461. The reversal of 20084452 is 25448002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7806436 + 12278016 = 2794^2 + 3504^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27853 + ... + 28564.

It is an arithmetic number, because the mean of its divisors is an integer number (2961945).

Almost surely, 2^20084452 is an apocalyptic number.

It is an amenable number.

20084452 is a deficient number, since it is larger than the sum of its proper divisors (15458888).

20084452 is a wasteful number, since it uses less digits than its factorization.

20084452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56510 (or 56508 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 20084452 is about 4481.5680291612. The cubic root of 20084452 is about 271.8232884782.

The spelling of 20084452 in words is "twenty million, eighty-four thousand, four hundred fifty-two".