2089722379 has 2 divisors, whose sum is σ = 2089722380. Its totient is φ = 2089722378.

The previous prime is 2089722377. The next prime is 2089722409. The reversal of 2089722379 is 9732279802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2089722379 - 2¹ = 2089722377 is a prime.

Together with 2089722377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2089722373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044861189 + 1044861190.

It is an arithmetic number, because the mean of its divisors is an integer number (1044861190).

Almost surely, 2^2089722379 is an apocalyptic number.

2089722379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2089722379 is an equidigital number, since it uses as much as digits as its factorization.

2089722379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 2089722379 is about 45713.4813703791. The cubic root of 2089722379 is about 1278.4866512051.

The spelling of 2089722379 in words is "two billion, eighty-nine million, seven hundred twenty-two thousand, three hundred seventy-nine".