504012441 has 4 divisors (see below), whose sum is σ = 672016592. Its totient is φ = 336008292.

The previous prime is 504012427. The next prime is 504012469. The reversal of 504012441 is 144210405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 504012441 - 2¹⁴ = 503996057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504012401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84002071 + ... + 84002076.

It is an arithmetic number, because the mean of its divisors is an integer number (168004148).

Almost surely, 2^504012441 is an apocalyptic number.

It is an amenable number.

504012441 is a deficient number, since it is larger than the sum of its proper divisors (168004151).

504012441 is a wasteful number, since it uses less digits than its factorization.

504012441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168004150.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 504012441 is about 22450.2214020263. The cubic root of 504012441 is about 795.8179896009.

Adding to 504012441 its reverse (144210405), we get a palindrome (648222846).

The spelling of 504012441 in words is "five hundred four million, twelve thousand, four hundred forty-one".