2199984373 has 2 divisors, whose sum is σ = 2199984374. Its totient is φ = 2199984372.

The previous prime is 2199984343. The next prime is 2199984427. The reversal of 2199984373 is 3734899912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2169975889 + 30008484 = 46583^2 + 5478^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2199984373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2199984343) 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, 1099992186 + 1099992187.

It is an arithmetic number, because the mean of its divisors is an integer number (1099992187).

Almost surely, 2^2199984373 is an apocalyptic number.

It is an amenable number.

2199984373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199984373 is an equidigital number, since it uses as much as digits as its factorization.

2199984373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 55.

The square root of 2199984373 is about 46903.9910135588. The cubic root of 2199984373 is about 1300.5883673983.

The spelling of 2199984373 in words is "two billion, one hundred ninety-nine million, nine hundred eighty-four thousand, three hundred seventy-three".