504861369 has 8 divisors (see below), whose sum is σ = 708577440. Its totient is φ = 318859776.

The previous prime is 504861353. The next prime is 504861373. The reversal of 504861369 is 963168405.

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

It is not a de Polignac number, because 504861369 - 2⁴ = 504861353 is a prime.

It is a super-2 number, since 2×504861369² = 509770003817108322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 504861369.

It is not an unprimeable number, because it can be changed into a prime (504861349) 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, 4428552 + ... + 4428665.

It is an arithmetic number, because the mean of its divisors is an integer number (88572180).

Almost surely, 2^504861369 is an apocalyptic number.

It is an amenable number.

504861369 is a deficient number, since it is larger than the sum of its proper divisors (203716071).

504861369 is a wasteful number, since it uses less digits than its factorization.

504861369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8857239.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 504861369 is about 22469.1203432622. The cubic root of 504861369 is about 796.2645481677.

The spelling of 504861369 in words is "five hundred four million, eight hundred sixty-one thousand, three hundred sixty-nine".