504704730 has 32 divisors (see below), whose sum is σ = 1212735744. Its totient is φ = 134427456.

The previous prime is 504704729. The next prime is 504704749. The reversal of 504704730 is 37407405.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16719 + ... + 35901.

It is an arithmetic number, because the mean of its divisors is an integer number (37897992).

Almost surely, 2^504704730 is an apocalyptic number.

504704730 is an abundant number, since it is smaller than the sum of its proper divisors (708031014).

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

504704730 is a wasteful number, since it uses less digits than its factorization.

504704730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20070.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 504704730 is about 22465.6344223794. The cubic root of 504704730 is about 796.1821895959.

The spelling of 504704730 in words is "five hundred four million, seven hundred four thousand, seven hundred thirty".