20044204 has 6 divisors (see below), whose sum is σ = 35077364. Its totient is φ = 10022100.

The previous prime is 20044187. The next prime is 20044237. The reversal of 20044204 is 40244002.

It is a super-2 number, since 2×20044204² = 803540227987232, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2505522 + ... + 2505529.

Almost surely, 2^20044204 is an apocalyptic number.

It is an amenable number.

20044204 is a deficient number, since it is larger than the sum of its proper divisors (15033160).

20044204 is a wasteful number, since it uses less digits than its factorization.

20044204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011055 (or 5011053 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 20044204 is about 4477.0753846680. The cubic root of 20044204 is about 271.6415947019.

Adding to 20044204 its reverse (40244002), we get a palindrome (60288206).

The spelling of 20044204 in words is "twenty million, forty-four thousand, two hundred four".