2294409989 has 2 divisors, whose sum is σ = 2294409990. Its totient is φ = 2294409988.

The previous prime is 2294409983. The next prime is 2294410003. The reversal of 2294409989 is 9899044922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2185562500 + 108847489 = 46750^2 + 10433^2 .

It is a cyclic number.

It is not a de Polignac number, because 2294409989 - 2⁴ = 2294409973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2294409983) 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, 1147204994 + 1147204995.

It is an arithmetic number, because the mean of its divisors is an integer number (1147204995).

Almost surely, 2^2294409989 is an apocalyptic number.

It is an amenable number.

2294409989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2294409989 is an equidigital number, since it uses as much as digits as its factorization.

2294409989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 2294409989 is about 47899.9998851775. Note that the first 3 decimals coincide. The cubic root of 2294409989 is about 1318.9358558866.

The spelling of 2294409989 in words is "two billion, two hundred ninety-four million, four hundred nine thousand, nine hundred eighty-nine".