4992238369 has 2 divisors, whose sum is σ = 4992238370. Its totient is φ = 4992238368.

The previous prime is 4992238367. The next prime is 4992238373. The reversal of 4992238369 is 9638322994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4887687744 + 104550625 = 69912^2 + 10225^2 .

It is a cyclic number.

It is not a de Polignac number, because 4992238369 - 2¹ = 4992238367 is a prime.

It is a super-2 number, since 2×4992238369² = 49844887865831560322, which contains 22 as substring.

Together with 4992238367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4992238367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2496119184 + 2496119185.

It is an arithmetic number, because the mean of its divisors is an integer number (2496119185).

Almost surely, 2^4992238369 is an apocalyptic number.

It is an amenable number.

4992238369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4992238369 is an equidigital number, since it uses as much as digits as its factorization.

4992238369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 55.

The square root of 4992238369 is about 70655.7737838883. The cubic root of 4992238369 is about 1709.0906749539.

The spelling of 4992238369 in words is "four billion, nine hundred ninety-two million, two hundred thirty-eight thousand, three hundred sixty-nine".