2204394442 has 8 divisors (see below), whose sum is σ = 3306993696. Its totient is φ = 1102063212.

The previous prime is 2204394377. The next prime is 2204394449. The reversal of 2204394442 is 2444934022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2204394398 and 2204394407.

It is not an unprimeable number, because it can be changed into a prime (2204394449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44998 + ... + 80209.

It is an arithmetic number, because the mean of its divisors is an integer number (413374212).

Almost surely, 2^2204394442 is an apocalyptic number.

2204394442 is a deficient number, since it is larger than the sum of its proper divisors (1102599254).

2204394442 is a wasteful number, since it uses less digits than its factorization.

2204394442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134012.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2204394442 is about 46950.9791378199. The cubic root of 2204394442 is about 1301.4568366181.

The spelling of 2204394442 in words is "two billion, two hundred four million, three hundred ninety-four thousand, four hundred forty-two".