9930049 has 2 divisors, whose sum is σ = 9930050. Its totient is φ = 9930048.

The previous prime is 9930031. The next prime is 9930061. The reversal of 9930049 is 9400399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9394225 + 535824 = 3065^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 9930049 - 2¹⁹ = 9405761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9929996 and 9930023.

It is not a weakly prime, because it can be changed into another prime (9931049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4965024 + 4965025.

It is an arithmetic number, because the mean of its divisors is an integer number (4965025).

Almost surely, 2^9930049 is an apocalyptic number.

It is an amenable number.

9930049 is a deficient number, since it is larger than the sum of its proper divisors (1).

9930049 is an equidigital number, since it uses as much as digits as its factorization.

9930049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 9930049 is about 3151.1980261482. The cubic root of 9930049 is about 214.9399435648.

The spelling of 9930049 in words is "nine million, nine hundred thirty thousand, forty-nine".