504221036 has 18 divisors (see below), whose sum is σ = 969897180. Its totient is φ = 229191160.

The previous prime is 504221023. The next prime is 504221041. The reversal of 504221036 is 630122405.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520406 + ... + 521373.

Almost surely, 2^504221036 is an apocalyptic number.

It is an amenable number.

504221036 is a deficient number, since it is larger than the sum of its proper divisors (465676144).

504221036 is a wasteful number, since it uses less digits than its factorization.

504221036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041805 (or 1041792 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 504221036 is about 22454.8666440039. The cubic root of 504221036 is about 795.9277625245.

The spelling of 504221036 in words is "five hundred four million, two hundred twenty-one thousand, thirty-six".