494316 has 48 divisors (see below), whose sum is σ = 1344000. Its totient is φ = 156816.

The previous prime is 494287. The next prime is 494317. The reversal of 494316 is 613494.

494316 = T₁₂₃ + T₁₂₄ + ... + T₁₆₈.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 494316.

It is not an unprimeable number, because it can be changed into a prime (494317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2385 + ... + 2583.

It is an arithmetic number, because the mean of its divisors is an integer number (28000).

2⁴⁹⁴³¹⁶ is an apocalyptic number.

494316 is a gapful number since it is divisible by the number (46) 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 494316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672000).

494316 is an abundant number, since it is smaller than the sum of its proper divisors (849684).

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

494316 is a wasteful number, since it uses less digits than its factorization.

494316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 227 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 494316 is about 703.0760982995. The cubic root of 494316 is about 79.0681460814.

The spelling of 494316 in words is "four hundred ninety-four thousand, three hundred sixteen".