500740386 has 8 divisors (see below), whose sum is σ = 1001480784. Its totient is φ = 166913460.

The previous prime is 500740381. The next prime is 500740393. The reversal of 500740386 is 683047005.

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

500740386 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (500740381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41728360 + ... + 41728371.

It is an arithmetic number, because the mean of its divisors is an integer number (125185098).

Almost surely, 2^500740386 is an apocalyptic number.

500740386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

500740386 is a wasteful number, since it uses less digits than its factorization.

500740386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83456736.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 500740386 is about 22377.2291850443. The cubic root of 500740386 is about 794.0920959441.

The spelling of 500740386 in words is "five hundred million, seven hundred forty thousand, three hundred eighty-six".