4349447222 has 4 divisors (see below), whose sum is σ = 6524170836. Its totient is φ = 2174723610.

The previous prime is 4349447203. The next prime is 4349447227. The reversal of 4349447222 is 2227449434.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4349447222² = 37835382273927034568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4349447222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4349447227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087361804 + ... + 1087361807.

It is an arithmetic number, because the mean of its divisors is an integer number (1631042709).

Almost surely, 2^4349447222 is an apocalyptic number.

4349447222 is a deficient number, since it is larger than the sum of its proper divisors (2174723614).

4349447222 is a wasteful number, since it uses less digits than its factorization.

4349447222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174723613.

The product of its digits is 387072, while the sum is 41.

The square root of 4349447222 is about 65950.3390590223. The cubic root of 4349447222 is about 1632.3427516340.

The spelling of 4349447222 in words is "four billion, three hundred forty-nine million, four hundred forty-seven thousand, two hundred twenty-two".