500004469 has 2 divisors, whose sum is σ = 500004470. Its totient is φ = 500004468.

The previous prime is 500004433. The next prime is 500004503. The reversal of 500004469 is 964400005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 490622500 + 9381969 = 22150^2 + 3063^2 .

It is a cyclic number.

It is not a de Polignac number, because 500004469 - 2¹⁵ = 499971701 is a prime.

It is a super-2 number, since 2×500004469² = 500008938039943922, which contains 22 as substring.

It is a congruent number.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250002234 + 250002235.

It is an arithmetic number, because the mean of its divisors is an integer number (250002235).

Almost surely, 2^500004469 is an apocalyptic number.

It is an amenable number.

500004469 is a deficient number, since it is larger than the sum of its proper divisors (1).

500004469 is an equidigital number, since it uses as much as digits as its factorization.

500004469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 500004469 is about 22360.7797046525. The cubic root of 500004469 is about 793.7028906755.

The spelling of 500004469 in words is "five hundred million, four thousand, four hundred sixty-nine".