922764769 has 2 divisors, whose sum is σ = 922764770. Its totient is φ = 922764768.

The previous prime is 922764767. The next prime is 922764781. The reversal of 922764769 is 967467229.

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., 894727744 + 28037025 = 29912^2 + 5295^2 .

It is a cyclic number.

It is not a de Polignac number, because 922764769 - 2¹ = 922764767 is a prime.

It is a super-2 number, since 2×922764769² = 1702989637815246722, which contains 22 as substring.

Together with 922764767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (922764763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461382384 + 461382385.

It is an arithmetic number, because the mean of its divisors is an integer number (461382385).

Almost surely, 2^922764769 is an apocalyptic number.

It is an amenable number.

922764769 is a deficient number, since it is larger than the sum of its proper divisors (1).

922764769 is an equidigital number, since it uses as much as digits as its factorization.

922764769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 52.

The square root of 922764769 is about 30377.0434538979. The cubic root of 922764769 is about 973.5621212532.

The spelling of 922764769 in words is "nine hundred twenty-two million, seven hundred sixty-four thousand, seven hundred sixty-nine".