908498849 has 2 divisors, whose sum is σ = 908498850. Its totient is φ = 908498848.

The previous prime is 908498837. The next prime is 908498867. The reversal of 908498849 is 948894809.

908498849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786241600 + 122257249 = 28040^2 + 11057^2 .

It is a cyclic number.

It is not a de Polignac number, because 908498849 - 2¹² = 908494753 is a prime.

It is not a weakly prime, because it can be changed into another prime (908498809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454249424 + 454249425.

It is an arithmetic number, because the mean of its divisors is an integer number (454249425).

Almost surely, 2^908498849 is an apocalyptic number.

It is an amenable number.

908498849 is a deficient number, since it is larger than the sum of its proper divisors (1).

908498849 is an equidigital number, since it uses as much as digits as its factorization.

908498849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 59.

The square root of 908498849 is about 30141.3146528150. The cubic root of 908498849 is about 968.5189602954.

The spelling of 908498849 in words is "nine hundred eight million, four hundred ninety-eight thousand, eight hundred forty-nine".