494617600 has 99 divisors (see below), whose sum is σ = 1234936677. Its totient is φ = 196423680.

The previous prime is 494617597. The next prime is 494617609. The reversal of 494617600 is 6716494.

The square root of 494617600 is 22240.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 178062336 + 316555264 = 13344^2 + 17792^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 494617600.

It is not an unprimeable number, because it can be changed into a prime (494617609) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3558331 + ... + 3558469.

Almost surely, 2^494617600 is an apocalyptic number.

494617600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

494617600 is the 22240-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494617600

494617600 is an abundant number, since it is smaller than the sum of its proper divisors (740319077).

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

494617600 is an equidigital number, since it uses as much as digits as its factorization.

494617600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The cubic root of 494617600 is about 790.8422358684.

The spelling of 494617600 in words is "four hundred ninety-four million, six hundred seventeen thousand, six hundred".