2229057847 has 4 divisors (see below), whose sum is σ = 2259592960. Its totient is φ = 2198522736.

The previous prime is 2229057841. The next prime is 2229057863. The reversal of 2229057847 is 7487509222.

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

It is a cyclic number.

It is not a de Polignac number, because 2229057847 - 2¹¹ = 2229055799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2229057797 and 2229057806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229057841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15267447 + ... + 15267592.

It is an arithmetic number, because the mean of its divisors is an integer number (564898240).

Almost surely, 2^2229057847 is an apocalyptic number.

2229057847 is a deficient number, since it is larger than the sum of its proper divisors (30535113).

2229057847 is an equidigital number, since it uses as much as digits as its factorization.

2229057847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30535112.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 2229057847 is about 47212.8991590222. The cubic root of 2229057847 is about 1306.2925391029.

The spelling of 2229057847 in words is "two billion, two hundred twenty-nine million, fifty-seven thousand, eight hundred forty-seven".