504364044 has 24 divisors (see below), whose sum is σ = 1238789440. Its totient is φ = 159272784.

The previous prime is 504364019. The next prime is 504364051. The reversal of 504364044 is 440463405.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105834 + ... + 1106289.

Almost surely, 2^504364044 is an apocalyptic number.

It is an amenable number.

504364044 is an abundant number, since it is smaller than the sum of its proper divisors (734425396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504364044 is a wasteful number, since it uses less digits than its factorization.

504364044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212149 (or 2212147 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 504364044 is about 22458.0507613640. The cubic root of 504364044 is about 796.0030028590.

The spelling of 504364044 in words is "five hundred four million, three hundred sixty-four thousand, forty-four".