30174049 has 2 divisors, whose sum is σ = 30174050. Its totient is φ = 30174048.

The previous prime is 30174041. The next prime is 30174083. The reversal of 30174049 is 94047103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29160000 + 1014049 = 5400^2 + 1007^2 .

It is an emirp because it is prime and its reverse (94047103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30174049 - 2³ = 30174041 is a prime.

It is equal to p_1868014 and since 30174049 and 1868014 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (30174041) 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, 15087024 + 15087025.

It is an arithmetic number, because the mean of its divisors is an integer number (15087025).

Almost surely, 2^30174049 is an apocalyptic number.

It is an amenable number.

30174049 is a deficient number, since it is larger than the sum of its proper divisors (1).

30174049 is an equidigital number, since it uses as much as digits as its factorization.

30174049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 30174049 is about 5493.0910241867. The cubic root of 30174049 is about 311.3229930471.

The spelling of 30174049 in words is "thirty million, one hundred seventy-four thousand, forty-nine".