922741229 has 4 divisors (see below), whose sum is σ = 922955484. Its totient is φ = 922526976.

The previous prime is 922741223. The next prime is 922741273. The reversal of 922741229 is 922147229.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 922147229 = 23339 ⋅39511.

It can be written as a sum of positive squares in 2 ways, for example, as 560600329 + 362140900 = 23677^2 + 19030^2 .

It is a cyclic number.

It is not a de Polignac number, because 922741229 - 2²⁴ = 905964013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 922741192 and 922741201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922741223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100532 + ... + 109325.

It is an arithmetic number, because the mean of its divisors is an integer number (230738871).

Almost surely, 2^922741229 is an apocalyptic number.

It is an amenable number.

922741229 is a deficient number, since it is larger than the sum of its proper divisors (214255).

922741229 is a wasteful number, since it uses less digits than its factorization.

922741229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214254.

The product of its digits is 36288, while the sum is 38.

The square root of 922741229 is about 30376.6559877811. The cubic root of 922741229 is about 973.5538425644.

The spelling of 922741229 in words is "nine hundred twenty-two million, seven hundred forty-one thousand, two hundred twenty-nine".