922212794 has 8 divisors (see below), whose sum is σ = 1383526548. Its totient is φ = 461037280.

The previous prime is 922212779. The next prime is 922212799. The reversal of 922212794 is 497212229.

It can be written as a sum of positive squares in 2 ways, for example, as 921426025 + 786769 = 30355^2 + 887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (922212799) 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, 15857 + ... + 45780.

Almost surely, 2^922212794 is an apocalyptic number.

922212794 is a deficient number, since it is larger than the sum of its proper divisors (461313754).

922212794 is a wasteful number, since it uses less digits than its factorization.

922212794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69120.

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

The square root of 922212794 is about 30367.9566978090. The cubic root of 922212794 is about 973.3679622956.

The spelling of 922212794 in words is "nine hundred twenty-two million, two hundred twelve thousand, seven hundred ninety-four".