494250016 has 96 divisors (see below), whose sum is σ = 1105922160. Its totient is φ = 215814144.

The previous prime is 494250011. The next prime is 494250023. The reversal of 494250016 is 610052494.

It can be written as a sum of positive squares in 8 ways, for example, as 94090000 + 400160016 = 9700^2 + 20004^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 494250016.

It is not an unprimeable number, because it can be changed into a prime (494250011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639006 + ... + 639778.

Almost surely, 2^494250016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494250016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552961080).

494250016 is an abundant number, since it is smaller than the sum of its proper divisors (611672144).

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

494250016 is a wasteful number, since it uses less digits than its factorization.

494250016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 494250016 is about 22231.7344352617. The cubic root of 494250016 is about 790.6462777549.

The spelling of 494250016 in words is "four hundred ninety-four million, two hundred fifty thousand, sixteen".