888442249 has 2 divisors, whose sum is σ = 888442250. Its totient is φ = 888442248.

The previous prime is 888442211. The next prime is 888442271. The reversal of 888442249 is 942244888.

It is a happy number.

888442249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 775232649 + 113209600 = 27843^2 + 10640^2 .

It is a cyclic number.

It is not a de Polignac number, because 888442249 - 2⁹ = 888441737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (888442279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444221124 + 444221125.

It is an arithmetic number, because the mean of its divisors is an integer number (444221125).

Almost surely, 2^888442249 is an apocalyptic number.

It is an amenable number.

888442249 is a deficient number, since it is larger than the sum of its proper divisors (1).

888442249 is an equidigital number, since it uses as much as digits as its factorization.

888442249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1179648, while the sum is 49.

The square root of 888442249 is about 29806.7483801907. The cubic root of 888442249 is about 961.3386450109.

The spelling of 888442249 in words is "eight hundred eighty-eight million, four hundred forty-two thousand, two hundred forty-nine".