4398270847 has 2 divisors, whose sum is σ = 4398270848. Its totient is φ = 4398270846.

The previous prime is 4398270829. The next prime is 4398270869. The reversal of 4398270847 is 7480728934.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4398270847 - 2²⁷ = 4264053119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4398270794 and 4398270803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4398270047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2199135423 + 2199135424.

It is an arithmetic number, because the mean of its divisors is an integer number (2199135424).

Almost surely, 2^4398270847 is an apocalyptic number.

4398270847 is a deficient number, since it is larger than the sum of its proper divisors (1).

4398270847 is an equidigital number, since it uses as much as digits as its factorization.

4398270847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The square root of 4398270847 is about 66319.4605451522. The cubic root of 4398270847 is about 1638.4278567376.

The spelling of 4398270847 in words is "four billion, three hundred ninety-eight million, two hundred seventy thousand, eight hundred forty-seven".