922009441 has 12 divisors (see below), whose sum is σ = 997092180. Its totient is φ = 851496800.

The previous prime is 922009411. The next prime is 922009463. The reversal of 922009441 is 144900229.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 467424400 + 454585041 = 21620^2 + 21321^2 .

It is not a de Polignac number, because 922009441 - 2²¹ = 919912289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (922009411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14710 + ... + 45391.

It is an arithmetic number, because the mean of its divisors is an integer number (83091015).

Almost surely, 2^922009441 is an apocalyptic number.

It is an amenable number.

922009441 is a deficient number, since it is larger than the sum of its proper divisors (75082739).

922009441 is a wasteful number, since it uses less digits than its factorization.

922009441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60176 (or 60153 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 922009441 is about 30364.6083623682. The cubic root of 922009441 is about 973.2964127042.

The spelling of 922009441 in words is "nine hundred twenty-two million, nine thousand, four hundred forty-one".