504421244 has 12 divisors (see below), whose sum is σ = 913176600. Its totient is φ = 243513648.

The previous prime is 504421223. The next prime is 504421271. The reversal of 504421244 is 442124405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174114 + ... + 2174345.

It is an arithmetic number, because the mean of its divisors is an integer number (76098050).

Almost surely, 2^504421244 is an apocalyptic number.

It is an amenable number.

504421244 is a deficient number, since it is larger than the sum of its proper divisors (408755356).

504421244 is a wasteful number, since it uses less digits than its factorization.

504421244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348492 (or 4348490 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 504421244 is about 22459.3242106703. The cubic root of 504421244 is about 796.0330933271.

Adding to 504421244 its reverse (442124405), we get a palindrome (946545649).

The spelling of 504421244 in words is "five hundred four million, four hundred twenty-one thousand, two hundred forty-four".