30082849 has 2 divisors, whose sum is σ = 30082850. Its totient is φ = 30082848.

The previous prime is 30082847. The next prime is 30082859. The reversal of 30082849 is 94828003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27300625 + 2782224 = 5225^2 + 1668^2 .

It is a cyclic number.

It is not a de Polignac number, because 30082849 - 2¹ = 30082847 is a prime.

Together with 30082847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30082847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15041424 + 15041425.

It is an arithmetic number, because the mean of its divisors is an integer number (15041425).

Almost surely, 2^30082849 is an apocalyptic number.

It is an amenable number.

30082849 is a deficient number, since it is larger than the sum of its proper divisors (1).

30082849 is an equidigital number, since it uses as much as digits as its factorization.

30082849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 30082849 is about 5484.7834050216. The cubic root of 30082849 is about 311.0090222532.

The spelling of 30082849 in words is "thirty million, eighty-two thousand, eight hundred forty-nine".