1922328841 has 2 divisors, whose sum is σ = 1922328842. Its totient is φ = 1922328840.

The previous prime is 1922328833. The next prime is 1922328847. The reversal of 1922328841 is 1488232291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1868746441 + 53582400 = 43229^2 + 7320^2 .

It is a cyclic number.

It is not a de Polignac number, because 1922328841 - 2³ = 1922328833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1922328794 and 1922328803.

It is not a weakly prime, because it can be changed into another prime (1922328847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961164420 + 961164421.

It is an arithmetic number, because the mean of its divisors is an integer number (961164421).

Almost surely, 2^1922328841 is an apocalyptic number.

It is an amenable number.

1922328841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1922328841 is an equidigital number, since it uses as much as digits as its factorization.

1922328841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 40.

The square root of 1922328841 is about 43844.3706876949. The cubic root of 1922328841 is about 1243.3953167370.

The spelling of 1922328841 in words is "one billion, nine hundred twenty-two million, three hundred twenty-eight thousand, eight hundred forty-one".