2847396322 has 8 divisors (see below), whose sum is σ = 4275232236. Its totient is φ = 1422318912.

The previous prime is 2847396287. The next prime is 2847396341. The reversal of 2847396322 is 2236937482.

It is a Cunningham number, because it is equal to 231⁴+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2847396321 + 1 = 53361^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687043 + ... + 691174.

Almost surely, 2^2847396322 is an apocalyptic number.

2847396322 is a deficient number, since it is larger than the sum of its proper divisors (1427835914).

2847396322 is a wasteful number, since it uses less digits than its factorization.

2847396322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379252.

The product of its digits is 870912, while the sum is 46.

The square root of 2847396322 is about 53361.0000093701. Note that the first 5 decimals coincide. The cubic root of 2847396322 is about 1417.3680537278.

The spelling of 2847396322 in words is "two billion, eight hundred forty-seven million, three hundred ninety-six thousand, three hundred twenty-two".