430494049 has 2 divisors, whose sum is σ = 430494050. Its totient is φ = 430494048.

The previous prime is 430494047. The next prime is 430494089. The reversal of 430494049 is 940494034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260661025 + 169833024 = 16145^2 + 13032^2 .

It is a cyclic number.

It is not a de Polignac number, because 430494049 - 2¹ = 430494047 is a prime.

Together with 430494047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 430493999 and 430494017.

It is not a weakly prime, because it can be changed into another prime (430494041) 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, 215247024 + 215247025.

It is an arithmetic number, because the mean of its divisors is an integer number (215247025).

Almost surely, 2^430494049 is an apocalyptic number.

It is an amenable number.

430494049 is a deficient number, since it is larger than the sum of its proper divisors (1).

430494049 is an equidigital number, since it uses as much as digits as its factorization.

430494049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 430494049 is about 20748.3505127516. The cubic root of 430494049 is about 755.0731908637.

The spelling of 430494049 in words is "four hundred thirty million, four hundred ninety-four thousand, forty-nine".