4919222837 has 2 divisors, whose sum is σ = 4919222838. Its totient is φ = 4919222836.

The previous prime is 4919222831. The next prime is 4919222839. The reversal of 4919222837 is 7382229194.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4827331441 + 91891396 = 69479^2 + 9586^2 .

It is a cyclic number.

It is not a de Polignac number, because 4919222837 - 2⁴ = 4919222821 is a prime.

Together with 4919222839, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4919222791 and 4919222800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4919222831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2459611418 + 2459611419.

It is an arithmetic number, because the mean of its divisors is an integer number (2459611419).

Almost surely, 2^4919222837 is an apocalyptic number.

It is an amenable number.

4919222837 is a deficient number, since it is larger than the sum of its proper divisors (1).

4919222837 is an equidigital number, since it uses as much as digits as its factorization.

4919222837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 47.

The square root of 4919222837 is about 70137.1715782722. The cubic root of 4919222837 is about 1700.7174407788.

The spelling of 4919222837 in words is "four billion, nine hundred nineteen million, two hundred twenty-two thousand, eight hundred thirty-seven".