2924228191889 has 2 divisors, whose sum is σ = 2924228191890. Its totient is φ = 2924228191888.

The previous prime is 2924228191883. The next prime is 2924228191931. The reversal of 2924228191889 is 9881918224292.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2884154958400 + 40073233489 = 1698280^2 + 200183^2 .

It is a cyclic number.

It is not a de Polignac number, because 2924228191889 - 2³⁶ = 2855508715153 is a prime.

It is a super-2 number, since 2×2924228191889² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2924228191883) 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 as a sum of consecutive naturals, namely, 1462114095944 + 1462114095945.

It is an arithmetic number, because the mean of its divisors is an integer number (1462114095945).

Almost surely, 2^{2924228191889} is an apocalyptic number.

It is an amenable number.

2924228191889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2924228191889 is an equidigital number, since it uses as much as digits as its factorization.

2924228191889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23887872, while the sum is 65.

The spelling of 2924228191889 in words is "two trillion, nine hundred twenty-four billion, two hundred twenty-eight million, one hundred ninety-one thousand, eight hundred eighty-nine".