494382600 has 144 divisors (see below), whose sum is σ = 1666703220. Its totient is φ = 131328000.

The previous prime is 494382599. The next prime is 494382601. The reversal of 494382600 is 6283494.

It is a happy number.

494382600 is a `hidden beast` number, since 4 + 9 + 43 + 8 + 2 + 600 = 666.

It is an interprime number because it is at equal distance from previous prime (494382599) and next prime (494382601).

It can be written as a sum of positive squares in 6 ways, for example, as 365650884 + 128731716 = 19122^2 + 11346^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494382601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 822300 + ... + 822900.

Almost surely, 2^494382600 is an apocalyptic number.

494382600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494382600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833351610).

494382600 is an abundant number, since it is smaller than the sum of its proper divisors (1172320620).

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

494382600 is a wasteful number, since it uses less digits than its factorization.

494382600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 494382600 is about 22234.7160989296. The cubic root of 494382600 is about 790.7169691531.

The spelling of 494382600 in words is "four hundred ninety-four million, three hundred eighty-two thousand, six hundred".