504769399 has 2 divisors, whose sum is σ = 504769400. Its totient is φ = 504769398.

The previous prime is 504769387. The next prime is 504769453. The reversal of 504769399 is 993967405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 504769399 - 2¹⁷ = 504638327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504769379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252384699 + 252384700.

It is an arithmetic number, because the mean of its divisors is an integer number (252384700).

Almost surely, 2^504769399 is an apocalyptic number.

504769399 is a deficient number, since it is larger than the sum of its proper divisors (1).

504769399 is an equidigital number, since it uses as much as digits as its factorization.

504769399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 504769399 is about 22467.0736634747. The cubic root of 504769399 is about 796.2161937069.

The spelling of 504769399 in words is "five hundred four million, seven hundred sixty-nine thousand, three hundred ninety-nine".