2204404434 has 96 divisors (see below), whose sum is σ = 5312736000. Its totient is φ = 657683712.

The previous prime is 2204404429. The next prime is 2204404469. The reversal of 2204404434 is 4344044022.

It is a happy number.

2204404434 is a `hidden beast` number, since 220 + 4 + 4 + 0 + 4 + 434 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2204404398 and 2204404407.

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 47 ways as a sum of consecutive naturals, for example, 463782 + ... + 468510.

It is an arithmetic number, because the mean of its divisors is an integer number (55341000).

Almost surely, 2^2204404434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204404434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656368000).

2204404434 is an abundant number, since it is smaller than the sum of its proper divisors (3108331566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204404434 is a wasteful number, since it uses less digits than its factorization.

2204404434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832 (or 4829 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 2204404434 is about 46951.0855465558. The cubic root of 2204404434 is about 1301.4588030140.

Adding to 2204404434 its reverse (4344044022), we get a palindrome (6548448456).

The spelling of 2204404434 in words is "two billion, two hundred four million, four hundred four thousand, four hundred thirty-four".