4842219447 has 24 divisors (see below), whose sum is σ = 7811322064. Its totient is φ = 2979825408.

The previous prime is 4842219391. The next prime is 4842219449. The reversal of 4842219447 is 7449122484.

It is not a de Polignac number, because 4842219447 - 2¹⁴ = 4842203063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4842219449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 763258 + ... + 769575.

Almost surely, 2^4842219447 is an apocalyptic number.

4842219447 is a deficient number, since it is larger than the sum of its proper divisors (2969102617).

4842219447 is a wasteful number, since it uses less digits than its factorization.

4842219447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532861 (or 1532849 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 4842219447 is about 69586.0578492560. The cubic root of 4842219447 is about 1691.7966312838.

The spelling of 4842219447 in words is "four billion, eight hundred forty-two million, two hundred nineteen thousand, four hundred forty-seven".