922906347 has 8 divisors (see below), whose sum is σ = 1342409280. Its totient is φ = 559337160.

The previous prime is 922906339. The next prime is 922906381. The reversal of 922906347 is 743609229.

It is a happy number.

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

It is not a de Polignac number, because 922906347 - 2³ = 922906339 is a prime.

It is a super-2 number, since 2×922906347² = 1703512250665768818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 922906299 and 922906308.

It is not an unprimeable number, because it can be changed into a prime (922906337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13983397 + ... + 13983462.

It is an arithmetic number, because the mean of its divisors is an integer number (167801160).

Almost surely, 2^922906347 is an apocalyptic number.

922906347 is a deficient number, since it is larger than the sum of its proper divisors (419502933).

922906347 is a wasteful number, since it uses less digits than its factorization.

922906347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27966873.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 922906347 is about 30379.3737098051. The cubic root of 922906347 is about 973.6119092866.

The spelling of 922906347 in words is "nine hundred twenty-two million, nine hundred six thousand, three hundred forty-seven".