500045646 has 16 divisors (see below), whose sum is σ = 1000818000. Its totient is φ = 166560768.

The previous prime is 500045641. The next prime is 500045653. The reversal of 500045646 is 646540005.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500045641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21121 + ... + 38028.

It is an arithmetic number, because the mean of its divisors is an integer number (62551125).

Almost surely, 2^500045646 is an apocalyptic number.

500045646 is an abundant number, since it is smaller than the sum of its proper divisors (500772354).

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

500045646 is a wasteful number, since it uses less digits than its factorization.

500045646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60563.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 500045646 is about 22361.7004272931. The cubic root of 500045646 is about 793.7246780853.

The spelling of 500045646 in words is "five hundred million, forty-five thousand, six hundred forty-six".