922942159 has 4 divisors (see below), whose sum is σ = 940356216. Its totient is φ = 905528104.

The previous prime is 922942129. The next prime is 922942169. The reversal of 922942159 is 951249229.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 922942159 - 2⁹ = 922941647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922942129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8706949 + ... + 8707054.

It is an arithmetic number, because the mean of its divisors is an integer number (235089054).

Almost surely, 2^922942159 is an apocalyptic number.

922942159 is a deficient number, since it is larger than the sum of its proper divisors (17414057).

922942159 is a wasteful number, since it uses less digits than its factorization.

922942159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17414056.

The product of its digits is 116640, while the sum is 43.

The square root of 922942159 is about 30379.9631171600. The cubic root of 922942159 is about 973.6245023082.

The spelling of 922942159 in words is "nine hundred twenty-two million, nine hundred forty-two thousand, one hundred fifty-nine".