500746138 has 8 divisors (see below), whose sum is σ = 760169088. Its totient is φ = 247356444.

The previous prime is 500746117. The next prime is 500746151. The reversal of 500746138 is 831647005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1508106 + ... + 1508437.

It is an arithmetic number, because the mean of its divisors is an integer number (95021136).

Almost surely, 2^500746138 is an apocalyptic number.

500746138 is a deficient number, since it is larger than the sum of its proper divisors (259422950).

500746138 is a wasteful number, since it uses less digits than its factorization.

500746138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016628.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 500746138 is about 22377.3577081835. The cubic root of 500746138 is about 794.0951365086.

The spelling of 500746138 in words is "five hundred million, seven hundred forty-six thousand, one hundred thirty-eight".