504984049 has 2 divisors, whose sum is σ = 504984050. Its totient is φ = 504984048.

The previous prime is 504984023. The next prime is 504984061. The reversal of 504984049 is 940489405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495374049 + 9610000 = 22257^2 + 3100^2 .

It is a cyclic number.

It is not a de Polignac number, because 504984049 - 2¹⁷ = 504852977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504983996 and 504984014.

It is not a weakly prime, because it can be changed into another prime (504984089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252492024 + 252492025.

It is an arithmetic number, because the mean of its divisors is an integer number (252492025).

Almost surely, 2^504984049 is an apocalyptic number.

It is an amenable number.

504984049 is a deficient number, since it is larger than the sum of its proper divisors (1).

504984049 is an equidigital number, since it uses as much as digits as its factorization.

504984049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 504984049 is about 22471.8501463498. The cubic root of 504984049 is about 796.3290396826.

It can be divided in two parts, 5049 and 84049, that added together give a palindrome (89098).

The spelling of 504984049 in words is "five hundred four million, nine hundred eighty-four thousand, forty-nine".