882394109 has 2 divisors, whose sum is σ = 882394110. Its totient is φ = 882394108.

The previous prime is 882394003. The next prime is 882394127. The reversal of 882394109 is 901493288.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 649740100 + 232654009 = 25490^2 + 15253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-882394109 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 882394109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (882394189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441197054 + 441197055.

It is an arithmetic number, because the mean of its divisors is an integer number (441197055).

Almost surely, 2^882394109 is an apocalyptic number.

It is an amenable number.

882394109 is a deficient number, since it is larger than the sum of its proper divisors (1).

882394109 is an equidigital number, since it uses as much as digits as its factorization.

882394109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 882394109 is about 29705.1192389460. The cubic root of 882394109 is about 959.1522134086.

The spelling of 882394109 in words is "eight hundred eighty-two million, three hundred ninety-four thousand, one hundred nine".