494505050 has 48 divisors (see below), whose sum is σ = 995769600. Its totient is φ = 181621440.

The previous prime is 494505047. The next prime is 494505073. The reversal of 494505050 is 50505494.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 494504998 and 494505016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127439 + ... + 131261.

It is an arithmetic number, because the mean of its divisors is an integer number (20745200).

Almost surely, 2^494505050 is an apocalyptic number.

494505050 is an abundant number, since it is smaller than the sum of its proper divisors (501264550).

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

494505050 is a wasteful number, since it uses less digits than its factorization.

494505050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047 (or 4042 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 494505050 is about 22237.4695053192. The cubic root of 494505050 is about 790.7822460595.

The spelling of 494505050 in words is "four hundred ninety-four million, five hundred five thousand, fifty".