504244169 has 8 divisors (see below), whose sum is σ = 592398912. Its totient is φ = 423141840.

The previous prime is 504244163. The next prime is 504244189. The reversal of 504244169 is 961442405.

504244169 = 297² + 298² + ... + 1154².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-504244169 is a prime.

It is a super-2 number, since 2×504244169² = 508524363941001122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504244163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762949 + ... + 1763234.

It is an arithmetic number, because the mean of its divisors is an integer number (74049864).

Almost surely, 2^504244169 is an apocalyptic number.

It is an amenable number.

504244169 is a deficient number, since it is larger than the sum of its proper divisors (88154743).

504244169 is a wasteful number, since it uses less digits than its factorization.

504244169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526207.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 504244169 is about 22455.3817380155. The cubic root of 504244169 is about 795.9399343791.

The spelling of 504244169 in words is "five hundred four million, two hundred forty-four thousand, one hundred sixty-nine".