500254728 has 32 divisors (see below), whose sum is σ = 1256018400. Its totient is φ = 166034048.

The previous prime is 500254723. The next prime is 500254739. The reversal of 500254728 is 827452005.

It is not an unprimeable number, because it can be changed into a prime (500254723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39138 + ... + 50321.

It is an arithmetic number, because the mean of its divisors is an integer number (39250575).

Almost surely, 2^500254728 is an apocalyptic number.

It is an amenable number.

500254728 is an abundant number, since it is smaller than the sum of its proper divisors (755763672).

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

500254728 is a wasteful number, since it uses less digits than its factorization.

500254728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89701 (or 89697 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 500254728 is about 22366.3749409689. The cubic root of 500254728 is about 793.8352882666.

The spelling of 500254728 in words is "five hundred million, two hundred fifty-four thousand, seven hundred twenty-eight".