4922939761 has 2 divisors, whose sum is σ = 4922939762. Its totient is φ = 4922939760.

The previous prime is 4922939759. The next prime is 4922939797. The reversal of 4922939761 is 1679392294.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4862970225 + 59969536 = 69735^2 + 7744^2 .

It is a cyclic number.

It is not a de Polignac number, because 4922939761 - 2¹ = 4922939759 is a prime.

Together with 4922939759, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4922939699 and 4922939708.

It is not a weakly prime, because it can be changed into another prime (4922939731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2461469880 + 2461469881.

It is an arithmetic number, because the mean of its divisors is an integer number (2461469881).

Almost surely, 2^4922939761 is an apocalyptic number.

It is an amenable number.

4922939761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4922939761 is an equidigital number, since it uses as much as digits as its factorization.

4922939761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 52.

The square root of 4922939761 is about 70163.6641075707. The cubic root of 4922939761 is about 1701.1456822720.

The spelling of 4922939761 in words is "four billion, nine hundred twenty-two million, nine hundred thirty-nine thousand, seven hundred sixty-one".