2219425839 has 10 divisors (see below), whose sum is σ = 3315438720. Its totient is φ = 1479617172.

The previous prime is 2219425807. The next prime is 2219425843. The reversal of 2219425839 is 9385249122.

2219425839 is a `hidden beast` number, since 2 + 21 + 9 + 42 + 583 + 9 = 666.

It is not a de Polignac number, because 2219425839 - 2⁵ = 2219425807 is a prime.

It is a super-3 number, since 3×2219425839³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2219425794 and 2219425803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219425339) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13700079 + ... + 13700240.

It is an arithmetic number, because the mean of its divisors is an integer number (331543872).

Almost surely, 2^2219425839 is an apocalyptic number.

2219425839 is a deficient number, since it is larger than the sum of its proper divisors (1096012881).

2219425839 is an equidigital number, since it uses as much as digits as its factorization.

2219425839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27400331 (or 27400322 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 2219425839 is about 47110.7826192688. The cubic root of 2219425839 is about 1304.4082771196.

The spelling of 2219425839 in words is "two billion, two hundred nineteen million, four hundred twenty-five thousand, eight hundred thirty-nine".